Indian Journal of Animal Sciences最新文献_第7页

Cryopreservation and freezability of epididymal and ejaculated stallion spermatozoa 种马附睾和射精精子的低温保存和冷冻性

4区农林科学

Indian Journal of Animal Sciences Pub Date : 2023-08-02 DOI: 10.56093/ijans.v93i7.132542

TR TALLURI, DINESH JHAMB, NILENDU PAUL, S C MEHTA, JITENDAR SINGH, R K DEDAR, R A LEGHA, YASH PAL

{"title":"Cryopreservation and freezability of epididymal and ejaculated stallion spermatozoa","authors":"TR TALLURI, DINESH JHAMB, NILENDU PAUL, S C MEHTA, JITENDAR SINGH, R K DEDAR, R A LEGHA, YASH PAL","doi":"10.56093/ijans.v93i7.132542","DOIUrl":"https://doi.org/10.56093/ijans.v93i7.132542","url":null,"abstract":"The aim of the present study was to compare the seminal attributes and freezability of the epididymal sperm recovered from castrated stallions and ejaculated semen collected through artificial vagina from the same stallions previously. The seminal quality parameters viz., viability, sperm morphology, plasma membrane functional integrity, acrosome integrity and mitochondrial membrane potential were studied, and recorded immediately after fresh semen collection/retrieval, before freezing, and after cryopreservation. Similar protocols were followed for freezing the epididymal and ejaculated semen. From the current study, it was observed that the sperm concentration of the epididymal recovered was significantly higher than that of fresh ejaculation. Other seminal parameters in thefresh sample, like total and progressive sperm motility, sperm membrane functional integrity, acrosome integrity and kinematic parameters like VSL, STR, and linearity were similar without any significant differences between both. However, mitochondrial membrane potential, BCF and linearity of the spermatozoa differed significantly between the groups after cryopreservation. From the current study, it can be concluded that the protocols used for cryopreserving the fresh ejaculates can be adopted for freezing the stallion epididymal spermatozoa without causing significant damage and through this method; elite stallion germplasm can be safely cryopreserved and conserved.","PeriodicalId":13507,"journal":{"name":"Indian Journal of Animal Sciences","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135016196","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Evaluation of forage qualities of sorghum (Sorghum bicolor L.) under varying jeevamrit formulations and their spraying interval 不同喷施配方及喷施间隔对高粱牧草品质的影响

4区农林科学

Indian Journal of Animal Sciences Pub Date : 2023-08-02 DOI: 10.56093/ijans.v92i7.131922

MOHD. ARIF, RAVINDRA KUMAR, ARVIND KUMAR, D L GUPTA

{"title":"Evaluation of forage qualities of sorghum (Sorghum bicolor L.) under varying jeevamrit formulations and their spraying interval","authors":"MOHD. ARIF, RAVINDRA KUMAR, ARVIND KUMAR, D L GUPTA","doi":"10.56093/ijans.v92i7.131922","DOIUrl":"https://doi.org/10.56093/ijans.v92i7.131922","url":null,"abstract":"An experiment was conducted at ICAR-Central Institute for Research on Goats, Makhdoom to generate precise information about different jeevamrit formulation and their spraying interval on forage quality of fodder sorghum during summer season of 2022. The treatments consisted of three jeevamrit formulations viz. jeevamrit-1 (5 kg cow dung + 2.5 litre cow urine), jeevamrit-2 (10 kg cow dung + 5 litre cow urine) and jeevamrit-3 (15 kg cow dung + 7.5 litre cow urine); and three spraying intervals viz. spraying at every one week’s interval, spraying at every two week’s interval and spraying at every three week’s interval. The experiment was laid out in factorial randomized block design with three replications. The results showed that among the different jeevamrit formulations, jeevamrit-3and among the different spraying intervals, spraying at every one week’s interval recorded maximum total dry matter yield, crude protein, ether extract, TDN content, dry matter intake, relative feed quality, net energy for lactation, nitrogen, phosphorus and potassium content in forage sorghum. However, among the different jeevamrit formulations, jeevamrit-2 and jeevamrit-3; and among the different spraying intervals, spraying of jeevamirt at every one week and every two week’s interval recorded at par values of all the nutritive parameters in fodder sorghum.","PeriodicalId":13507,"journal":{"name":"Indian Journal of Animal Sciences","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135064444","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Molecular characterization of toll-like receptor 2 gene in Bikaneri camels (Camelus dromedarius) 骆驼toll样受体2基因的分子特征

4区农林科学

Indian Journal of Animal Sciences Pub Date : 2023-08-02 DOI: 10.56093/ijans.v92i7.125173

RAM KUMAR GAHLOT, BASANTI JYOTSANA, VED PRAKASH, SHIRISH DADARAO NARNAWARE, N S RATHORE

{"title":"Molecular characterization of toll-like receptor 2 gene in Bikaneri camels (Camelus dromedarius)","authors":"RAM KUMAR GAHLOT, BASANTI JYOTSANA, VED PRAKASH, SHIRISH DADARAO NARNAWARE, N S RATHORE","doi":"10.56093/ijans.v92i7.125173","DOIUrl":"https://doi.org/10.56093/ijans.v92i7.125173","url":null,"abstract":"Toll-like receptors (TLRs) are an important family of receptors constituting the first line of defense system. Tolllike receptors play crucial roles in the innate immune system by recognizing pathogen-associated molecular patterns derived from various microbes. Present investigation was carried out to characterize the coding sequence of TLR2 gene in Indian dromedary camels. Blood was collected from five Bikaneri camels and genomic DNA was isolated. Eight pairs of overlapping primers were designed for amplification of TLR2 gene coding region. All the fragments were successfully amplified using Polymerase chain reaction (PCR). The PCR products were purified and subjected to Sanger’s sequencing. TLR2 gene fragment of 3213 bp consisting of 2287 bp of coding sequence of exon 2 and 926 bp of 3’untranslated region (UTR) was successfully amplified. The sequence generated was submitted to the NCBI with accession number MW557315.1. The encoded amino acids codes for 12 leucine rich repeats (LRR) (Accession no. UBN09134.1). At the nucleotide level, the Bikaneri camels’ TLR2 gene showed highest similarity with camelids (99.30 to 99.59%) followed by vicugna pacos (97.54%). The nucleotide sequence similarity was lowest with Homo sapiens (82.37%). The amino acid sequence based phylogenetic tree revealed close relationship between camelid species followed by pig (86.2%), whereas human, gorilla, horse and donkey were distantly placed on the tree.","PeriodicalId":13507,"journal":{"name":"Indian Journal of Animal Sciences","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135064719","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Systematic review and meta-analysis on brucellosis seroprevalence in ruminants (1970 – 2020) of India 1970 - 2020年印度反刍动物布鲁氏菌病血清流行率的系统回顾和荟萃分析

4区农林科学

Indian Journal of Animal Sciences Pub Date : 2023-08-02 DOI: 10.56093/ijans.v92i7.132586

MICHAEL V LALRINZUALA, VINODHKUMAR O R, SHIKHA TAMTA, D K SINGH, C LALSANGZUALA, DAMINI KHAWASKAR, None ROTLUANGKIMI, B R SINGH, D K SINHA

{"title":"Systematic review and meta-analysis on brucellosis seroprevalence in ruminants (1970 – 2020) of India","authors":"MICHAEL V LALRINZUALA, VINODHKUMAR O R, SHIKHA TAMTA, D K SINGH, C LALSANGZUALA, DAMINI KHAWASKAR, None ROTLUANGKIMI, B R SINGH, D K SINHA","doi":"10.56093/ijans.v92i7.132586","DOIUrl":"https://doi.org/10.56093/ijans.v92i7.132586","url":null,"abstract":"Brucellosis is one of the most common contagious and neglected bacterial zoonotic diseases. The disease has been reported in ruminants in almost all Indian states. But there is a lack of comprehensive information on the seroprevalence of brucellosis in the Indian subcontinent. A systematic review and meta-analysis on the seroprevalence of brucellosis among ruminants of India was conducted from the published articles (January 1970 - June 2020) by including 172 studies screened from 567 publications. The estimated brucellosis seroprevalence of cattle, buffalo, sheep, goat, yak and mithun was 14% (95% CI: 12% - 16%), 8% (95% CI: 6% - 9%), 8% (95% CI: 7% - 10%), 8% (95% CI: 7% - 9%), 16% (95% CI: 7% - 28%) and 26% (95% CI: 12% - 42%), respectively. Sub-group analysiswas performed based on diagnostic tests, regions, publication year, and sample size. The estimated seroprevalence of brucellosis in cattle and goats was found to be higher in the central region compared to other regions. Similarly, the western region showed a higher seroprevalence for brucellosis in buffalo and sheep. Given the estimated animal population of 2021, the meta-analysis estimated that the total number of seropositive animals would be 26.95 million cattle (95% CI: 23.09–30.78), 8.78 million buffaloes (95% CI: 6.59–9.89), 5.94 million sheep (95% CI: 5.20–7.43), 11.91 million goats (95% CI: 10.42–13.40), 9.6 thousand yaks (95% CI: 0.0042–0.0168), and 100 thousand mithun (95% CI: 0.05–0.16). Further, the comprehensive picture of the brucellosis seroprevalence may help the decisionmaking authorities in formulating better prevention and control strategies for brucellosis in India.","PeriodicalId":13507,"journal":{"name":"Indian Journal of Animal Sciences","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135016289","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Sources of risks in livestock production and their management strategies in northern India 印度北部畜牧业生产的风险来源及其管理战略

4区农林科学

Indian Journal of Animal Sciences Pub Date : 2023-01-03 DOI: 10.56093/ijans.v88i5.80012

SUBHASH CHAND, PREM NARAYAN, KHYALI R CHAUDHARY

{"title":"Sources of risks in livestock production and their management strategies in northern India","authors":"SUBHASH CHAND, PREM NARAYAN, KHYALI R CHAUDHARY","doi":"10.56093/ijans.v88i5.80012","DOIUrl":"https://doi.org/10.56093/ijans.v88i5.80012","url":null,"abstract":"This study was undertaken to analyze the opinion on risks sources and their management strategies in livestock enterprises. Data collected through a field survey conducted in Haryana and Rajasthan in 2015â€“16 from 913 livestock farmers on structured schedule forms the basis of this paper. Rajasthan depicts dry and harsh tract and Haryana with assured irrigated, and both contribute significant share in milk production. The socio-economic and demographic factors did not vary significantly except milk yield, experience in dairy, annual income for different categories of farmers. Our observation indicated that livestock owner faced risks from different sources, viz. breeding, animal health, marketing, institutional and policy related. Further risk management strategies including better breed, animal health checkup, seeking advice of veterinary expert, friend consultations, forward selling contracts, maintenance of farm inventory, accessibility to different financial, extension and government institutions etc. were adopted to cope up with risks in livestock enterprise. The determinants of source of risks were significantly influenced by a number of socio-economic and demographic characteristics. The herd size had negative relation with extent of various risks. Rajasthan farmers face higher degree of risk than Haryana. Higher education status also indicated that the lover risks and other factors like knowledge level and milk yield indicated positive influence of source of risks means higher knowledge level and yield, reduce the risks. The policy makers and researchers should see the solutions and options to minimize the source of risks in livestock production and management.","PeriodicalId":13507,"journal":{"name":"Indian Journal of Animal Sciences","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135502322","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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: 6

Effect of preputial washing and antibiotic treatment on bacterial load and preservability of frozen bovine semen 包皮清洗及抗生素处理对冷冻牛精液细菌载量及保鲜性的影响

IF 0.4 4区农林科学

Indian Journal of Animal Sciences Pub Date : 2019-08-06 DOI: 10.31220/osf.io/5mbnt

C. Bhakat, V. S. Raina

引用次数: 7

Growth characteristics, economics and hair mineral status of camel calves reared in different system of management 不同管理体制下饲养骆驼犊牛的生长特性、经济性及毛矿物状况

IF 0.4 4区农林科学

Indian Journal of Animal Sciences Pub Date : 2019-08-05 DOI: 10.31219/osf.io/hnpsq

C. Bhakat, N. Saini, K. Pathak

引用次数: 6

Important factors affection sustainable livelihood of camel dairying on changing scenario of desert ecosystem 沙漠生态系统变化情景下影响骆驼养殖业可持续生计的重要因素

IF 0.4 4区农林科学

Indian Journal of Animal Sciences Pub Date : 2019-08-05 DOI: 10.31219/osf.io/tmv8n

C. Bhakat, K. Pathak

引用次数: 1

Influence of FecB gene in greasy fleece yield in Malpura, Garole and their crossbreeds FecB基因对马尔普拉、加洛尔及其杂交品种油羊毛产量的影响

IF 0.4 4区农林科学

Indian Journal of Animal Sciences Pub Date : 2016-12-01 DOI: 10.15740/HAS/TAJAS/11.2/171-172

K. Patil, B. R. Ulmek, A. L. Arora

引用次数: 0

Laboratory Production of Cattle Embryos. 牛胚胎的实验室生产。

IF 0.4 4区农林科学

Indian Journal of Animal Sciences Pub Date : 1997-01-01 DOI: 10.1079/9780851996660.0000

S. Guraya

引用次数: 17