Journal of advances in dairy research最新文献

{"title":"The Economic Loss of Dairy Cattle Poor Reproductive Performance inCentral Highlands of Ethiopia","authors":"S. Diro","doi":"10.35248/2329-888X.21.9.248","DOIUrl":"https://doi.org/10.35248/2329-888X.21.9.248","url":null,"abstract":"The purpose of the study was to quantify the economic loss due to delayed conception in dairy cows and heifers in central highlands of Ethiopia using data collected from 298 randomly selected dairy farmers of Oromia and Amhara national regional states. The study covered two zones of Oromia (Finfine special zone and North Shoa) and one zone of Amhara (North Shoa). A three-stage sampling technique was employed to select the sample for the study which involved purposive and random sampling techniques. The data collection was done using a structured questionnaire. Both descriptive and inferential statistics were used to analyze the data. The total loss due to poor reproductive performance per year per cow/heifer was the aggregate of milk loss, extra feed cost, extra medical cost, breeding cost, calf loss, and extra labor. The result of the study revealed that the mean annual cost of the poor reproductive performance of the crossbreed cow was ETB 32,068.53 (US $1,167.40) with the mean per day cost of ETB 157.43 (US $5.73). On the other hand, the mean annual cost of poor reproductive performance of local zebu cows was ETB 15,696.34 (US $571. 39) with the mean per cow per day cost of ETB 54.90 (US $2.00). Based on the results, a high proportion of poor reproductive performance cost of crossbreed cows goes to milk loss (53%) and extra feed cost (39%), and the highest proportion goes to cost of milk loss (53%) and cost of extra feed (33%) for local zebu cows. Concurrently, the cost of poor reproductive performance (delayed conception) for crossbreed heifers was ETB 69,333.59 (US $2,523.97) with a mean per heifer per day cost of ETB 151.75 (US $5.52), and the mean cost of poor reproductive performance of local zebu heifers along the study zones was ETB 27,010.75 (US $ 983.28) with a mean per day per heifer cost of ETB 52.56 (US $1.91). More than 55% of the cost goes to milk loss for both crossbreed and local zebu heifers. The study has also estimated the cost of delayed conception in central Ethiopia. The estimated result showed that poor reproductive performance of crossbred cows annually costs ETB 2,053,022,879.41 (US $74,736,908.61). On other hand, poor reproductive performance of local zebu cattle costs ETB 14,802,637,790.05 (US $538,865,591.19). Thus, it is suggested to work on AI efficiency, timely culling, and using crossbreed dairy cattle to reduce the economic losses caused by delayed conception.","PeriodicalId":90202,"journal":{"name":"Journal of advances in dairy research","volume":"9 1","pages":"1-12"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70007617","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}

{"title":"Lactation Performance of Dairy Cows","authors":"D. Parson","doi":"10.35248/2329-888X.21.9.576","DOIUrl":"https://doi.org/10.35248/2329-888X.21.9.576","url":null,"abstract":"","PeriodicalId":90202,"journal":{"name":"Journal of advances in dairy research","volume":"9 1","pages":"1-1"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70008110","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}

{"title":"Recent innovations in Dairy Industry","authors":"Zhijun Cao","doi":"10.35248/2329-888X.21.9.239","DOIUrl":"https://doi.org/10.35248/2329-888X.21.9.239","url":null,"abstract":"The National Dairy Plan Phase I (NDP-I), a Central Sector Scheme of the Government of India, which is supported by National Dairy Support Project (NDSP), aim to increase milk productivity and market access for milk producers, which are both necessary to meet the growing demand for milk. NDP-I is being implemented with a total investment of about US$350 Million, out of which the Bank has extended a Credit of US$219 Million through the NDSP.","PeriodicalId":90202,"journal":{"name":"Journal of advances in dairy research","volume":"9 1","pages":"1-1"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70006822","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}

{"title":"Relevant Studies in Bacteriology","authors":"Michael Parson","doi":"10.35248/2329-888X.21.9.564","DOIUrl":"https://doi.org/10.35248/2329-888X.21.9.564","url":null,"abstract":"","PeriodicalId":90202,"journal":{"name":"Journal of advances in dairy research","volume":"9 1","pages":"1-1"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70007377","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}

{"title":"Editorial Note On Bovine Mastitis","authors":"Michael Parson","doi":"10.35248/2329-888X.21.9.571","DOIUrl":"https://doi.org/10.35248/2329-888X.21.9.571","url":null,"abstract":"","PeriodicalId":90202,"journal":{"name":"Journal of advances in dairy research","volume":"39 1","pages":"1-1"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70008200","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}

{"title":"Optimization of Process in Product Manufacturing","authors":"J. Templeman","doi":"10.35248/2329-888X.21.9.238","DOIUrl":"https://doi.org/10.35248/2329-888X.21.9.238","url":null,"abstract":"","PeriodicalId":90202,"journal":{"name":"Journal of advances in dairy research","volume":"9 1","pages":"1-1"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70007172","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}

{"title":"Ideas to improve Nutritional Properties in Dairy Research","authors":"Tanu Gupta","doi":"10.35248/2329-888X.21.9.240","DOIUrl":"https://doi.org/10.35248/2329-888X.21.9.240","url":null,"abstract":"","PeriodicalId":90202,"journal":{"name":"Journal of advances in dairy research","volume":"9 1","pages":"1-1"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70007219","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}

{"title":"Prevalence, Diagnosis and Therapeutic Management of Subclinical Mastitis in Deoni Cows","authors":"A. Satbige, V. S. Mammani","doi":"10.35248/2329-888X.21.9.568","DOIUrl":"https://doi.org/10.35248/2329-888X.21.9.568","url":null,"abstract":"The study was carried out to know prevalence, diagnosis and therapeutic efficacy of Marbofloxacin and Vitamin E and Selenium against the subclinical mastitis from lactating Deoni Cows at Organized and Unorganized dairy farms in and around Bidar. Screening of subclinical mastitis was done by California Mastitis Test (CMT), Electrical Conductivity (EC) and Somatic Cell Count (SCC) in milk. Positive samples for subclinical mastitis were considered for isolation and identification of bacterial pathogen by cultural examination. Ninty (56.25%) out of one hundred sixty lactating cows were found positive for subclinical mastitis. Affected quarter-wise single, two, three and four prevalence was given a prevalence of 28.13, 25, 1.88 per cent. Out of 21 positive milk sample 16 and 9 samples were found positive for Staphylococcus spp. Streptococcus spp. (76.19%) and E.coli (42.86%) organism. The antibiogram has a of the bacterial isolates to standard antibiotic discs determined by disc diffusion method revealed the highest sensitivity to Gentamicin and Enrofloxacin followed by Tetracycline, Moxifloxacin, Cefoperazone, Ceftriaxone, in decreasing order and least sensitive to amoxicillin and clavulanic acid. Positive animal were treated with single dose of Marbofloxacin (8 mg/kg.BW) alone, Marbofloxacin with Vitamin E and Selenium and Vitamin E and Selenium alone on ‘0’day and 3rd day with (1 ml/25 kg.BW) given intramuscularly. Therapeutic efficacy of Marbofloxacin along with Vitamin E and Selenium showed (86.67%), Marbofloxacin (84.62%) and Vitamin E and Selenium (50%).","PeriodicalId":90202,"journal":{"name":"Journal of advances in dairy research","volume":"9 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70008069","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}

{"title":"Milk Quality and Safety","authors":"Saira Singh","doi":"10.35248/2329-888X.21.9.570","DOIUrl":"https://doi.org/10.35248/2329-888X.21.9.570","url":null,"abstract":"","PeriodicalId":90202,"journal":{"name":"Journal of advances in dairy research","volume":"9 1","pages":"1-1"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70008184","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}

{"title":"Range of Diseases Affecting Dairy Cows","authors":"S. Mcguire","doi":"10.35248/2329-888X.21.9.242","DOIUrl":"https://doi.org/10.35248/2329-888X.21.9.242","url":null,"abstract":"","PeriodicalId":90202,"journal":{"name":"Journal of advances in dairy research","volume":"9 1","pages":"1-1"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70006905","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}