Indian Journal of Small Ruminants最新文献_第10页

Evaluation of growth performance and inbreeding effect in Magra sheep 大格拉羊生长性能及近交效应评价

Indian Journal of Small Ruminants Pub Date : 2023-01-01 DOI: 10.5958/0973-9718.2023.00021.1

Ram Kumar Saran, Jayesh Vyas, U. Pannu, H. Narula, A. Chopra

引用次数: 0

Effect of supplementation of cotton seed oil and its bypass fat on nutrient intake, utilization and growth in goat kids 添加棉籽油及其旁路脂肪对山羊幼崽营养摄入、利用和生长的影响

Indian Journal of Small Ruminants Pub Date : 2023-01-01 DOI: 10.5958/0973-9718.2023.00028.4

Meetu, B. S. Tewatia, Jyotsana, V. Panwar, Anuj Singh, Ritu

引用次数: 0

Physico-chemical characteristics of ghee prepared from sheep and buffalo milk 羊、水牛奶制酥油的理化特性

Indian Journal of Small Ruminants Pub Date : 2023-01-01 DOI: 10.5958/0973-9718.2023.00037.5

Tanmay Hazra, Rohit Sindhav, Akashkumar K. Solanki, Radhika Govani

引用次数: 0

Economic impact of amphistomosis in Goats of north-western Himalayas, India 印度喜马拉雅山脉西北部山羊两栖口病对经济的影响

Indian Journal of Small Ruminants Pub Date : 2023-01-01 DOI: 10.5958/0973-9718.2022.00093.9

O. Sofi, R. Godara, R. Katoch, A. Yadav, K. Nazim

引用次数: 0

Molecular characterization of Brucella melitensis detected in blood and Serum samples of sheep and Goats 绵羊和山羊血液和血清中检测到的梅利特布氏菌的分子特征

Indian Journal of Small Ruminants Pub Date : 2023-01-01 DOI: 10.5958/0973-9718.2023.00009.0

S. Sankhe, V. D. Thorat

引用次数: 0

Factors influencing pre- and post-weaning kleiber ratios in Sonadi sheep 影响索纳迪羊断奶前后克莱伯比的因素

Indian Journal of Small Ruminants Pub Date : 2023-01-01 DOI: 10.5958/0973-9718.2023.00014.4

Nirmal Dhaka, Vishnu Kumar, R. K. Nagda, Omprakash

引用次数: 0

Comparative peri-parturient rise in faecal egg counts in divergent lines of sheep at an organized farm in semi-arid Rajasthan 在半干旱的拉贾斯坦邦的一个有组织的农场，不同品系的绵羊在分娩前后粪卵数量的比较上升

Indian Journal of Small Ruminants Pub Date : 2023-01-01 DOI: 10.5958/0973-9718.2023.00039.9

C. P. Swarnkar, Rajiv Kumar, S.S. Misra

引用次数: 0

Increased Dietary Protein to Energy Ratio in Pre-Weaning Lambs Increases Average Daily Gain and Cortical Bone Thickness in the Tibia 提高断奶前羔羊饲粮蛋白质能量比可提高平均日增重和胫骨皮质骨厚度

Indian Journal of Small Ruminants Pub Date : 2022-12-01 DOI: 10.3390/ruminants2040034

M. Gibson, Brooke R. Adams, P. Back, K. Dittmer, H. Herath, S. Pain, P. Kenyon, P. Morel, H. Blair, C. Rogers

{"title":"Increased Dietary Protein to Energy Ratio in Pre-Weaning Lambs Increases Average Daily Gain and Cortical Bone Thickness in the Tibia","authors":"M. Gibson, Brooke R. Adams, P. Back, K. Dittmer, H. Herath, S. Pain, P. Kenyon, P. Morel, H. Blair, C. Rogers","doi":"10.3390/ruminants2040034","DOIUrl":"https://doi.org/10.3390/ruminants2040034","url":null,"abstract":"The objective of this study was to examine if diets differing in crude protein (CP) to metabolizable energy (ME) ratio (CP:ME) pre-weaning altered peripheral quantitative computed tomography (pQCT) measures of bone mass and strength in lambs. The left hind leg of lambs were available at the completion of a trial designed to examine the effect that altering the CP:ME ratio in milk replacer had on growth and body composition of pre-weaned lambs reared artificially. Treatments consisted of either normal commercial milk replacer (CMR, n = 10) containing 240 g/kg CP and 21.89 MJ/kg ME, high protein milk replacer (HPM, n = 9) containing CMR with additional milk protein concentrate to reach 478.7 g/kg CP and 19.15 MJ/kg ME or a mix of normal milk replacer and milk protein concentrate adjusted twice-weekly to match optimal CP:ME requirements (MB, n = 8) based on maintenance plus 300 g/d liveweight gain. At 22 kg live weight, lambs were euthanized and the tibia including the surrounding muscle was collected and scanned using pQCT at the mid-diaphysis. Lambs on the HPM and MB diets had a greater average daily gain (p < 0.01). There were limited differences in bone morphology and muscle mass, though notably the higher protein diets (MB and HPM) were associated with greater cortical thickness (p < 0.05) and, therefore, potentially greater peak bone mass at maturity This finding demonstrates that pre-weaning diets, and the protein content in particular, may influence the developmental potential of long bones and attainment of peak bone mass at maturity.","PeriodicalId":13299,"journal":{"name":"Indian Journal of Small Ruminants","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89103895","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","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 a Novel Variant with Let-7c MicroRNA Gene on Litter Size in Markhoz Goats 一种新型Let-7c MicroRNA基因变异对马氏山羊产仔数的影响

Indian Journal of Small Ruminants Pub Date : 2022-12-01 DOI: 10.3390/ruminants2040033

E. Zergani, A. Rashidi, J. Rostamzadeh, J. Tetens, M. Razmkabir

{"title":"Effect of a Novel Variant with Let-7c MicroRNA Gene on Litter Size in Markhoz Goats","authors":"E. Zergani, A. Rashidi, J. Rostamzadeh, J. Tetens, M. Razmkabir","doi":"10.3390/ruminants2040033","DOIUrl":"https://doi.org/10.3390/ruminants2040033","url":null,"abstract":"This study was focused on identifying the effects of single nucleotide polymorphisms (SNPs) located on an entire region of the let-7c miRNA gene with consideration of its ability to promote litter size in Markhoz goats. The Markhoz goat, the native breed in Iran, is important for its reproductive traits, such as litter size. DNA polymorphism of let-7c miRNA gene was revealed and considered for further studies for its effect on litter size in Markhoz goats. PCR-SSCP analysis investigated different band patterns for this miRNA; however, sequencing results have detected only an A to T substitution located five nucleotides downstream of the let-7c miRNA gene. The chi-squared test showed that the let-7c miRNA gene locus was out of the Hardy–Weinberg equilibrium (HWE) and has significant effect (p < 0.05). Furthermore, the least-square analysis indicated that the let-7c miRNA gene does not affect prolificacy in the Markhoz goat (p > 0.05). In sum, all loci failed to have a significant effect on the litter size trait (p > 0.05). Moreover, years of kidding and parity had no significant impact on let-7c_S (p > 0.05); however, the let-7c_B affected the litter size trait significantly (p < 0.05). Additionally, binary logistic regression and chi-square analysis revealed that allele A of the detected SNP within 3′ UTR region of the let-7c gene had a non-significant effect on litter size in the studied goats (p > 0.05).","PeriodicalId":13299,"journal":{"name":"Indian Journal of Small Ruminants","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76602575","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Applications of Microsatellites and Single Nucleotide Polymorphisms for the Genetic Characterization of Cattle and Small Ruminants: An Overview 微卫星和单核苷酸多态性在牛和小反刍动物遗传特征分析中的应用综述

Indian Journal of Small Ruminants Pub Date : 2022-11-07 DOI: 10.3390/ruminants2040032

Ó. Cortés, J. Cañón, L. Gama

{"title":"Applications of Microsatellites and Single Nucleotide Polymorphisms for the Genetic Characterization of Cattle and Small Ruminants: An Overview","authors":"Ó. Cortés, J. Cañón, L. Gama","doi":"10.3390/ruminants2040032","DOIUrl":"https://doi.org/10.3390/ruminants2040032","url":null,"abstract":"The status of genetic diversity, adaptation to climate change or the identification of genes associated with traits of interest in livestock populations has been a major concern for scientists in the last decades. Biotechnology has evolved continuously, offering new tools and methodologies to analyse the genomes of livestock species. Biochemical markers or protein polymorphisms were the tools used for population studies many years ago, but over the last three decades the methodologies available to analyse livestock genomes have changed notably. The development of DNA molecular markers, especially microsatellites and Single Nucleotide Polymorphisms, opened new possibilities for a better understanding of livestock genomes, unthinkable until recently. However, Whole-Genome Sequencing technologies or genome editing techniques are changing the way to analyse or interact with the genomes, even before full advantage can be taken of all the possibilities open by the last group of molecular markers. The aim of this review is to summarize the opportunities available through livestock genome analysis in cattle and small ruminant populations, namely through the molecular markers most widely used over the last few years, including microsatellites and Single Nucleotide Polymorphisms.","PeriodicalId":13299,"journal":{"name":"Indian Journal of Small Ruminants","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76596578","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4