Results 1 to 10 of about 21,703 (263)
Management of Repeat Breeding Syndrome in Cows
Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Veterinary Medicine, 2017 The aims of this study were to identify the status of repeat breeding syndrome (RBS) in a dairy farm, to establish the main cause of RBS and to reduce the number of RBS using the Ovsynch protocol. 20 cows were diagnosed with RBS using computer analysis of the herd and a specific diagnosis for the cause of RBS was attempted.
Mihai CENARIU, Emanuel JOSPE
exaly +4 more sources
Effects of Partial Silage Replacement With Corn Stover Pellets on the Rumen Microbiota and Serum Metabolome of Breeding Cows [PDF]
Frontiers in MicrobiologyYoupeng Qi, Xiangyan Wang, Shaopeng Chen
exaly +2 more sources
Kufa Journal for Agricultural SciencesThis study was carried out in Al-salam station for Dairy cattle, from January/11/2016 to January/11/2017, on 50 Holsein cows to study the effect of DRB3 gene information and estimate gene substitution, breeding value, dominance deviation which leads to ...
Firas Ahmed Mahmood +2 more
exaly +3 more sources
Comparative evaluation of russian black pied and holstein cattle breeds of foreign breeding [PDF]
E3S Web of Conferences, 2021 A related Holstein breed has recently been used to improve domestic dairy cattle and create highly productive herds by purchasing semen from breeding bulls, as well as a large number of heifers and calves of foreign breeding. The purpose of the work is a
Gorelik O.V. +5 more
doaj +1 more source
Evaluation of the efficiency of computer monitoring based on selected parameters of dairy herd behaviour in relation to daily milk yield [PDF]
Animal Science and Genetics, 2023 The study analysed indicators of the activity and reproduction parameters of Polish Holstein-Friesian Black-and-White cows to support farmers in taking decisions on breeding management. The survey included 236 cows during a 305-day lactation period, kept
Alina Janocha +3 more
doaj +1 more source
Journal of Dairy Science, 2023 : Droughts, which can affect feed production, are projected to become more common under future climate conditions. In light of this, breeding cattle resilient to changes in feeding regimens is increasingly becoming an important topic.
S. Zira +4 more
doaj +1 more source
Reproductive and cost assessment of a seasonal breeding program with Bos indicus in tropical Mexico
Revista Mvz Cordoba, 2021 Objective. To compare the reproductive performance of postpartum and open Bos indicus cows and to study the cost effectiveness of retaining non-pregnant animals after a short breeding season in tropical region of Mexico. Material and Methods.
José Francisco Martínez-Albarrán +4 more
doaj +1 more source
Науковий вісник Львівського національного університету ветеринарної медицини та біотехнологій імені С.З. Гжицького. Серія: Сільськогосподарські науки, 2022 An analysis of the quantitative and qualitative composition of the breeding farms (breeding plants and breeding reproducers) for breeding cattle of the Ukrainian black-spotted dairy (UBSD) breed, located in the western region of Ukraine, was conducted ...
L. I. Muzyka +4 more
doaj +1 more source
Formation of exterior features in technological conditions of traditional keeping and feeding of Chinese Holstein cows [PDF]
E3S Web of Conferences, 2023 By importing superior breeds, strengthening the breeding foundation, and showcasing the breeding and productivity potential, it is crucial to expand the output of animal products.
Shakirov Khahramon, Shayusupov Bobir
doaj +1 more source
Journal of Advanced Veterinary and Animal Research, 2021 Objective: The experiment was designed to establish suitable management strategies through the different feeding and breeding approaches on fertility improvement in the experimental repeat breeding (RB) cows.
Mir Md. Iqbal Hasan +5 more
doaj +1 more source