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Effects of free and nanoencapsulated garlic essential oil on growth performance and immune functions in broiler chickens 游离和纳米囊化大蒜精油对肉鸡生长性能和免疫功能的影响。
IF 1.7 3区 农林科学
Animal Science Journal Pub Date : 2024-12-09 DOI: 10.1111/asj.70019
Negin Amiri, Mohsen Afsharmanesh, Amir Meimandipour, Mohammadreza Poorghasemi, Sayed Abdollah Hosseini, Mohammad Salarmoini, Mohammad Naeem Asa
{"title":"Effects of free and nanoencapsulated garlic essential oil on growth performance and immune functions in broiler chickens","authors":"Negin Amiri,&nbsp;Mohsen Afsharmanesh,&nbsp;Amir Meimandipour,&nbsp;Mohammadreza Poorghasemi,&nbsp;Sayed Abdollah Hosseini,&nbsp;Mohammad Salarmoini,&nbsp;Mohammad Naeem Asa","doi":"10.1111/asj.70019","DOIUrl":"10.1111/asj.70019","url":null,"abstract":"<p>The aim of this research was to determine the effect of free and nanoencapsulated garlic essential oil (GEO) on performance, serum biochemistry, and immune functions. Broiler chickens (900 males 1-day-old, Ross 308) were randomly assigned to six treatment diets (0, 75, or 150 mg/kg free GEO and 0 [containing chitosan], 75, or 150 mg/kg nanoencapsulated GEO) in a 2 × 3 factorial arrangement of treatments. The inclusion of nanoencapsulated GEO with a concentration of 75 mg/kg significantly increased the growth performance (<i>p</i> &lt; 0.05) of the birds fed the diet containing free GEO (75 mg/kg). Also, GEO nanocapsules significantly reduced serum total cholesterol and low-density lipoprotein cholesterol (LDL-C) compared to the control diet (<i>p</i> &lt; 0.05) (42 days), sheep red blood cell (SRBC) antibody titer (35 and 42 days), heterophilus (H): lymphocyte (L), and H ratio, 2,4-dinitrochlorobenzene (DNCB) (42 days) (<i>p</i> &lt; 0.05). In conclusion, the findings show that the amount of 75 (mg/kg) of the nanoencapsulated GEO, compared to the free GEO, causes more growth performance and strengthens the immune system of broiler chickens.</p>","PeriodicalId":7890,"journal":{"name":"Animal Science Journal","volume":"95 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2024-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142799135","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of heat stress on predicted energy balance, fat-to-protein ratio, and milk β-hydroxybutyrate in first-lactation Holstein cattle in Hokkaido, Japan 热应激对日本北海道初乳荷斯坦牛预测能量平衡、脂肪蛋白质比和乳β-羟基丁酸盐的影响
IF 1.7 3区 农林科学
Animal Science Journal Pub Date : 2024-12-08 DOI: 10.1111/asj.70013
Satoka Ishida, Akiko Nishiura, Takeshi Yamazaki, Hayato Abe, Satoshi Nakagawa, Yuka Nakahori, Shigeki Yamaguchi, Yutaka Masuda, Yuriko Saito, Ryoki Tatebayashi, Takefumi Osawa, Che-Hsuan Huang, Koichi Hagiya
{"title":"Effects of heat stress on predicted energy balance, fat-to-protein ratio, and milk β-hydroxybutyrate in first-lactation Holstein cattle in Hokkaido, Japan","authors":"Satoka Ishida,&nbsp;Akiko Nishiura,&nbsp;Takeshi Yamazaki,&nbsp;Hayato Abe,&nbsp;Satoshi Nakagawa,&nbsp;Yuka Nakahori,&nbsp;Shigeki Yamaguchi,&nbsp;Yutaka Masuda,&nbsp;Yuriko Saito,&nbsp;Ryoki Tatebayashi,&nbsp;Takefumi Osawa,&nbsp;Che-Hsuan Huang,&nbsp;Koichi Hagiya","doi":"10.1111/asj.70013","DOIUrl":"10.1111/asj.70013","url":null,"abstract":"<p>Heat stress (HS) reduces dry-matter intake and causes negative energy balance (EB) in Holstein cattle, with consequent deterioration in milk production and wellness. Therefore, the effects of HS can be detected more directly from imbalances in EB than from the consequent changes in production or health traits. EB can be monitored by metabolism-related traits such as predicted EB (PEB), the fat-to-protein ratio (FPR), or β-hydroxybutyrate (BHB) in milk. We examined the days on which HS effects on the test-day PEB, FPR, or milk BHB were the greatest in first lactation. We collected weather records and test-day records. We considered the fixed effects of herd-year, test month, calving age, days in milk, temperature–humidity index (THI) from any one of test day to 14 days prior (15 models per trait), and random effects of animal and residuals in the models and compared the deviance information criterion (DIC) between models for each trait. For PEB, FPR, and milk BHB, the model gave the lowest DIC when including the effect of THI 1, 1, and 0 day before the test day. We observed that HS caused a decrease in PEB and an increase in FPR and milk BHB.</p>","PeriodicalId":7890,"journal":{"name":"Animal Science Journal","volume":"95 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2024-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11625659/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142794267","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exploring the integration of thermal imaging technology with the data mining algorithms for precise prediction of honey and beeswax yield 探索热成像技术与数据挖掘算法的结合,实现蜂蜜和蜂蜡产量的精确预测。
IF 1.7 3区 农林科学
Animal Science Journal Pub Date : 2024-12-08 DOI: 10.1111/asj.70015
Mustafa Kibar, Yasin Altay, İbrahim Aytekin
{"title":"Exploring the integration of thermal imaging technology with the data mining algorithms for precise prediction of honey and beeswax yield","authors":"Mustafa Kibar,&nbsp;Yasin Altay,&nbsp;İbrahim Aytekin","doi":"10.1111/asj.70015","DOIUrl":"10.1111/asj.70015","url":null,"abstract":"<p>Sustainability in beekeeping depends on identifying the factors affecting honey and beeswax yields (HY and BWY) - key products - and accurately predicting these yields. Therefore, this study aimed to predict HY and BWY using a classification and regression tree (CART), eXtreme Gradient Boosting (XGBoost) and Random Forest (RF) algorithms, and thermal image processing in <i>Apis mellifera</i>. In this study, 13 colonies of 6 different breeds raised in 10-frame Langstroth hives were used. The effects of independent variables were predicted using data mining algorithms and 15 performance metrics for the effectiveness of the algorithms. Colony power (CP), thermal temperatures (T<sub>min</sub>, T<sub>max</sub>, and T<sub>mean</sub>), breed, a*, b*, red, green, saturation, and brightness impacted HY and BWY in different algorithms, but not birth year of queen, L, hue and blue. As a result, XGBoost, CART, and RF demonstrated high predictive performance, respectively. Due to their higher predictive performance, XGBoost and CART algorithms could predict HY and BWY using CP, thermal temperatures, and image values. These techniques could be useful for producers to monitor production quickly and non-invasively without threatening colony welfare.</p>","PeriodicalId":7890,"journal":{"name":"Animal Science Journal","volume":"95 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2024-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142794271","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of dietary supplementation with rumen-protected amino acids, lysine and methionine, on the performance of Comisana ewes and on the growth of their lambs 饲粮中添加保护瘤胃氨基酸、赖氨酸和蛋氨酸对科米萨纳母羊生产性能和羔羊生长的影响。
IF 1.7 3区 农林科学
Animal Science Journal Pub Date : 2024-12-08 DOI: 10.1111/asj.70018
Giulia Grassi, Paola Di Gregorio, Giambattista Capasso, Andrea Rando, Anna Maria Perna
{"title":"Effect of dietary supplementation with rumen-protected amino acids, lysine and methionine, on the performance of Comisana ewes and on the growth of their lambs","authors":"Giulia Grassi,&nbsp;Paola Di Gregorio,&nbsp;Giambattista Capasso,&nbsp;Andrea Rando,&nbsp;Anna Maria Perna","doi":"10.1111/asj.70018","DOIUrl":"10.1111/asj.70018","url":null,"abstract":"<p>The purpose of the study was to evaluate the effect of supplementing the diets of Comisana ewes with rumen protected methionine and lysine (RP-ML) for a duration of 60 days on quantitative–qualitative production of milk, antioxidant parameters of milk and blood, biochemical parameters of blood, and lambs' growth performance. Two groups of 15 ewes with equal average body weight were considered for the trial. The control group was administered a standard diet (Control, C) and the experimental group the standard diet supplemented with 1.5% lysine and 1.0% methionine (Treated, T). Results showed that RP-ML supplementation positively influenced milk yield, fat and protein content, and casein (<i>p</i> &lt; 0.01). Furthermore, lambs of the T group, compared with those of the C group, showed a 15% higher growth rate during the suckling period of 42 days. Finally, the total antioxidant capacity of milk, measured by ferric reducing antioxidant power and 2,2′-azino-bis(3-ethylbenzotiazolin-6-sulfonic acid assay, was significantly lower in T groups (<i>p</i> &lt; 0.05). In conclusion, the results showed that the integration of RP-ML in ewes could be a valid strategy in order to improve their performances but further investigations are necessary to define the right concentration to be administered to the animals.</p>","PeriodicalId":7890,"journal":{"name":"Animal Science Journal","volume":"95 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2024-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11625658/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142794254","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigation of corticosteroid levels in the hairs of female Holstein calves 雌性荷斯坦小牛毛发中皮质类固醇水平的研究。
IF 1.7 3区 农林科学
Animal Science Journal Pub Date : 2024-12-04 DOI: 10.1111/asj.70016
Hiroki Fushuku, Nobuyoshi Matsunaga
{"title":"Investigation of corticosteroid levels in the hairs of female Holstein calves","authors":"Hiroki Fushuku,&nbsp;Nobuyoshi Matsunaga","doi":"10.1111/asj.70016","DOIUrl":"10.1111/asj.70016","url":null,"abstract":"<p>This study was designed to investigate the degree of long-term effects by measuring cortisol and aldosterone concentrations in the growing hair including lipid which is absorbed from the blood of six female Holstein calves by enzyme-linked immunosorbent assay (ELISA). The total number of calves used was 18 (three seasons). Three comparative factors were used: region (back and chest), hair color (black and white), and season (summer, winter, and spring). The hair cortisol of the back region (white color) was higher than the other region and color (<i>p</i> &lt; 0.05). The measured value in the spring season (back region) was significantly higher than that in the summer (chest region) (<i>p</i> &lt; 0.05). Although there has been no report on the hair aldosterone until now, it was possible to measure the concentration in the present study. The hair aldosterone of the back region was higher than the chest region (<i>p</i> &lt; 0.01), and the white hair color was higher than the black hair color (<i>p</i> &lt; 0.05). The measured value in the spring season was also significantly higher than that in the summer season and the winter season (<i>p</i> &lt; 0.01). This result suggested the changes are affected by the hair region factor, the hair color factor, and the changing meteorological conditions.</p>","PeriodicalId":7890,"journal":{"name":"Animal Science Journal","volume":"95 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2024-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11617060/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142779380","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Genetic characteristics of the coronet scores related to Holstein cattle hoof health in Japan 与日本荷斯坦牛蹄健康相关的冠分遗传特征
IF 1.7 3区 农林科学
Animal Science Journal Pub Date : 2024-12-04 DOI: 10.1111/asj.70014
Yuriko Saito, Akiko Nishiura, Takeshi Yamazaki, Shigeki Yamaguchi, Ryoki Tatebayashi, Osamu Sasaki, Masahiro Satoh
{"title":"Genetic characteristics of the coronet scores related to Holstein cattle hoof health in Japan","authors":"Yuriko Saito,&nbsp;Akiko Nishiura,&nbsp;Takeshi Yamazaki,&nbsp;Shigeki Yamaguchi,&nbsp;Ryoki Tatebayashi,&nbsp;Osamu Sasaki,&nbsp;Masahiro Satoh","doi":"10.1111/asj.70014","DOIUrl":"10.1111/asj.70014","url":null,"abstract":"<p>Hoof disorders are crucial factors leading to dairy cattle culling. These disorders are difficult to detect, diagnose, and record, causing animal health problems and serious economic losses. The coronet score is a new hoof health indicator developed by the Dairy Herd Improvement Program of Japan. This score is assigned on a 5-point scale and can easily be determined by examining the degree of redness and swelling around the hooves. To determine whether coronet scores can be used to genetically improve hoof health, we investigated non-genetic factors in the score, developed a genetic analysis model, and estimated genetic parameters. Coronet scores were collected from 1280 herds in 28 prefectures once a month from 2014 to 2021. Furthermore, 1,598,878 test-day records of 94,951 cows from the first- to third-parity and pedigree information of 216,416 individuals were used in the analysis. Results revealed that herd size, parity, age, test month, and lactation stage influenced the coronet score. Additionally, the heritability of the coronet score estimated via the herd-test-day model was 0.027, and genetic trends deteriorated in sires and cows. Overall, we demonstrated that coronet score is a heritable trait, suggesting that hoof health could be genetically improved by selection for coronet score.</p>","PeriodicalId":7890,"journal":{"name":"Animal Science Journal","volume":"95 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2024-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11617061/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142779464","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The influence of corpus luteum and first-wave dominant follicle location on conception rate after artificial insemination in Holstein cattle 荷斯坦牛人工授精后黄体和第一波优势卵泡位置对受孕率的影响。
IF 1.7 3区 农林科学
Animal Science Journal Pub Date : 2024-12-04 DOI: 10.1111/asj.70012
Thomas Chia-Tang Ho, Tomoaki Kubo, Akiko Aoki, Yuki Ichikawa, Hideyuki Uruma, Yuka Kawamoto, Yoji Tamura, Shusuke Kojima, Mami Matsuo, Keisuke Koyama
{"title":"The influence of corpus luteum and first-wave dominant follicle location on conception rate after artificial insemination in Holstein cattle","authors":"Thomas Chia-Tang Ho,&nbsp;Tomoaki Kubo,&nbsp;Akiko Aoki,&nbsp;Yuki Ichikawa,&nbsp;Hideyuki Uruma,&nbsp;Yuka Kawamoto,&nbsp;Yoji Tamura,&nbsp;Shusuke Kojima,&nbsp;Mami Matsuo,&nbsp;Keisuke Koyama","doi":"10.1111/asj.70012","DOIUrl":"10.1111/asj.70012","url":null,"abstract":"<p>The influence of post-ovulatory corpus luteum (CL) and first-wave dominant follicle (1DF) location on pregnancy establishment in cattle remains controversial. This study aimed to reveal the relationship between CL and 1DF positioning, pregnancy outcomes, and blood steroid hormone levels following artificial insemination (AI) in Holstein cattle. Data from heifers (n = 163) and cows (n = 69) with optimally timed AI, defined as ovulation within 24 h post-AI, were analyzed to determine associations between CL (left/right ovary) and 1DF (ipsilateral/contralateral to CL) locations and conception rates. Plasma progesterone (P<sub>4</sub>) and estradiol-17β (E<sub>2</sub>) concentrations were measured five days post-insemination. In heifers, neither CL (<i>p</i> = 0.24) nor 1DF location (<i>p</i> = 0.44) affected conception rates. Cows with left-sided CL tended to have higher conception rates than those with right-sided CL (<i>p</i> = 0.08). Relative 1DF location did not affect conception in cows. The location of CL and 1DF did not affect plasma P<sub>4</sub> and E<sub>2</sub> concentrations or the ratio of plasma E<sub>2</sub> to P<sub>4</sub> in heifers or cows. These findings suggest a trend towards improved conception rates in cows with CL located on the left ovary post-AI, regardless of 1DF location. The mechanism should not be associated with systemic ovarian hormones.</p>","PeriodicalId":7890,"journal":{"name":"Animal Science Journal","volume":"95 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2024-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142779383","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Heritabilities for copy number variation of porcine endogenous retrovirus by a quantitative PCR 通过定量 PCR 检测猪内源性逆转录病毒拷贝数变异的遗传力
IF 1.7 3区 农林科学
Animal Science Journal Pub Date : 2024-11-20 DOI: 10.1111/asj.70002
Thanh-Nhan T. Giang, Can V. Ta, Shinya Ishihara, Aisaku Arakawa, Toshihiro Okamura, Thanh Q. Dang-Nguyen, Dai V. Nguyen, Lan D. Pham, Kazuhiro Kikuchi, Masaaki Taniguchi
{"title":"Heritabilities for copy number variation of porcine endogenous retrovirus by a quantitative PCR","authors":"Thanh-Nhan T. Giang,&nbsp;Can V. Ta,&nbsp;Shinya Ishihara,&nbsp;Aisaku Arakawa,&nbsp;Toshihiro Okamura,&nbsp;Thanh Q. Dang-Nguyen,&nbsp;Dai V. Nguyen,&nbsp;Lan D. Pham,&nbsp;Kazuhiro Kikuchi,&nbsp;Masaaki Taniguchi","doi":"10.1111/asj.70002","DOIUrl":"https://doi.org/10.1111/asj.70002","url":null,"abstract":"<p>Pigs (<i>Sus scrofa</i>) have been expected to have organs transplanted to humans, but porcine endogenous retrovirus (PERV) is one of the risks because the PERV has the possibility to get infected with human cells. Therefore, the pigs are required to have as low a PERV copy number as possible. In this study, firstly, we investigated the estimates of heritabilities for the PERV copy numbers in the Vietnamese native breeds. Genomic heritabilities for four genes on PERV were estimated using the restricted maximum likelihood method with the genomic relationship matrix. The genomic heritability estimates of these genes ranged from 0.27 to 0.71, indicating that it would be possible for these genes not to follow the normal Mendelian inheritance. Secondly, we bred the pig population to reduce the <i>pol</i> gene number and estimated the heritability for the number. Despite the high heritability estimate for the <i>pol</i> gene (0.59), little improvement was progressed after selection for reducing the gene number in the three generations. In order to reduce the PERV copy numbers from the pig genome, it would be difficult to adapt only conventional breeding technology, and we need to consider using another technology like genome editing.</p>","PeriodicalId":7890,"journal":{"name":"Animal Science Journal","volume":"95 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2024-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142674163","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Modeling impact of improved forage cultivation on milk productivity and feed sufficiency in semiarid tropics of central India: A doubly robust analysis 印度中部半干旱热带地区改良饲草种植对牛奶生产率和饲料充足性的影响建模:双重稳健分析
IF 1.7 3区 农林科学
Animal Science Journal Pub Date : 2024-11-18 DOI: 10.1111/asj.70009
Bishwa Bhaskar Choudhary, Purushottam Sharma, Priyanka Singh, Deepak Upadhyay, Sunil Kumar, Gaurendra Gupta, Sita Ram Kantwa, Vinod Kumar Wasnik, Mahendra Prasad
{"title":"Modeling impact of improved forage cultivation on milk productivity and feed sufficiency in semiarid tropics of central India: A doubly robust analysis","authors":"Bishwa Bhaskar Choudhary,&nbsp;Purushottam Sharma,&nbsp;Priyanka Singh,&nbsp;Deepak Upadhyay,&nbsp;Sunil Kumar,&nbsp;Gaurendra Gupta,&nbsp;Sita Ram Kantwa,&nbsp;Vinod Kumar Wasnik,&nbsp;Mahendra Prasad","doi":"10.1111/asj.70009","DOIUrl":"10.1111/asj.70009","url":null,"abstract":"<p>The study using cross-sectional data collected from 300 dairy farmers has analyzed the factors affecting adoption of improved forage technologies and its impact on milk yield and feed sufficiency in central region. We used inverse-propensity-weighting regression adjustment (IPWRA) method as main technique for impact evaluation and checked the robustness of the results using matching methods. Our findings suggest that education status, adult cattle unit, animal breed type, off-farm income activities, farm size, and access to training and market significantly influence adoption of improved forage technologies and practices. Further, the adoption led to a significant increase in daily milk yield (1.07 to 1.34 L), total dry matter availability by over 27%, and green fodder availability by around 80%. Ration balancing has been identified as a significant concern in the study region. Consequently, the study suggests that adopting a comprehensive approach is necessary to address the issue of proper ration balancing and fully harness the production potential of dairy animals.</p>","PeriodicalId":7890,"journal":{"name":"Animal Science Journal","volume":"95 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2024-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142666919","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of supplementation with mature coconut water on oxidative stress, semen quality, reproductive hormone levels, and sexual behavior in Boer bucks 补充成熟椰子汁对布尔公鹿氧化应激、精液质量、生殖激素水平和性行为的影响
IF 1.7 3区 农林科学
Animal Science Journal Pub Date : 2024-11-17 DOI: 10.1111/asj.70005
Nur Faizah Nadia Mohd-Zainurian, Haizal Danial Esah, Nuradilla Mohamad-Fauzi, Noor Hashida Hashim, Mohd Shahmi Hakimi Mazlishah, Shamsul Azlin Ahmad Shamsuddin, Yusmin Mohd-Yusuf, Nor Azlina Abd Aziz
{"title":"Effects of supplementation with mature coconut water on oxidative stress, semen quality, reproductive hormone levels, and sexual behavior in Boer bucks","authors":"Nur Faizah Nadia Mohd-Zainurian,&nbsp;Haizal Danial Esah,&nbsp;Nuradilla Mohamad-Fauzi,&nbsp;Noor Hashida Hashim,&nbsp;Mohd Shahmi Hakimi Mazlishah,&nbsp;Shamsul Azlin Ahmad Shamsuddin,&nbsp;Yusmin Mohd-Yusuf,&nbsp;Nor Azlina Abd Aziz","doi":"10.1111/asj.70005","DOIUrl":"10.1111/asj.70005","url":null,"abstract":"<p>Mature coconut water (MCW) has been demonstrated to contain bioactive compounds with antioxidant properties. In vivo research showed that MCW supplementation increased semen quality in rats, suggesting that it may boost reproductive performance. This study investigated the impact of MCW on the reproduction of Boer bucks. Two groups of 12 sexually mature bucks were given either plain water (control) or MCW at 5 mL/kg of body weight daily for 60 days. Sexual behaviors were studied using the focal observation technique, whereas semen was collected for quality assessment. Oxidative stress markers, namely, malondialdehyde (MDA) and glutathione (GSH), along with reproductive hormones, specifically luteinizing hormone (LH), follicle-stimulating hormone (FSH), and testosterone, were quantified in blood serum samples via enzyme-linked immunosorbent assay (ELISA). The oxidative stress analysis showed elevated GSH and reduced MDA levels, accompanied by enhanced sperm quality, including superior motility, concentration, viability, and fewer morphological abnormalities (<i>p</i> &lt; 0.05), in the group receiving MCW. Moreover, there was a rise in LH, FSH, and testosterone levels with improved sexual behaviors (<i>p</i> &lt; 0.05), including a reduced latency to the first mount, increased mount attempts, higher libido, and prolonged kicking and sniffing durations. In conclusion, MCW may improve reproductive health and fertility in Boer bucks.</p>","PeriodicalId":7890,"journal":{"name":"Animal Science Journal","volume":"95 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2024-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142646787","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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