Dairy heifers
Short Communication Sugarcane bagasse as exclusive roughage for dairy heifers
... for dairy heifers is ...diet, heifers received about 90% of fiber derived from low digestible roughage, with a greater retention time in the ...
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Nutrient intake, productive performance and body measurements of dairy heifers fed with different sources of protein
... The results of FC, FE and PER, associated with the results of ADG, demonstrated that the protein sources can be used in the formulation of concentrates associated with diets that utilize sugarcane as roughage, since they ...
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Partial budget analysis of prepartum antimicrobial therapy and Escherichia coli J5 vaccination of dairy heifers and their effect on milk production and milk quality parameters
... in dairy heifers influence the milk production, milk quality, and estimate their economic ...33 dairy heifers were enrolled in four groups using a split- -splot ...well-managed dairy ...
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Post-weaning feeding levels on feeding behavior, growth and development in Holstein dairy heifers
... of dairy heifers, 40 animals with ...all heifers were managed as a single group for 150 ...THIGH heifers had a higher nutrient intake than TMEDIUM heifers, which was reflected in a ...
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Effects of BST and high energy diet on gene expression in mammary parenchyma of dairy heifers
... Administration of bST to prepubertal dairy heifers increases growth rates and decreases carcass fat (Bauman et al., 1991; Vestergaard et al., 1993). In mammary tissue, bST treatment increases the total mass ...
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Milk yield and reproductive performance of dairy heifers and cows supplemented with polyunsaturated fatty acids
... 1998). Heifers that receive energy supplement can develop larger follicles, which become larger corpus luteum, producing more progesterone and favoring the maintenance of pregnancy (Mattos et ...lactating ...
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Synchronization of ovulation in crossbred dairy heifers using gonadotrophin-releasing hormone agonist, prostaglandin F2a and human chorionic gonadotrophin or estradiol benzoate
... common dairy breed in Brazil because it combines the rusticity of Gir (Bos indicus) with the high milk yield of Holstein (Bos ...Girolando heifers was characterized by the predominance of three follicular ...
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Estimation of fecal production, digesta flow and digestibility in dairy heifers with different indicator
... x 5 cm. The samples were stored, from the relationship of DM 20 mg per square centimeter of surface (NOCEK, 1997) and incubated in triplicate for 264 hours in the rumen of three heifers, as described by Casali et ...
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Blood activity of superoxide dismutase and glutathione peroxidase in grazing dairy heifers
... HERDT, T.H. Variability characteristics and test selection in herd- level nutritional and metabolic profile testing. Veterinary Clinics of North America: Food Animal Practice, v.16, p.387-403, 2000. IVANCIC JUNIOR, J.; ...
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Desempenho de fêmeas leiteiras alimentadas com levedura seca de cana-de-açúcar
... When dairy heifers from different genetic groups are kept together in an experiment, the genetic group needs to be considered. This is because the concentrate intake has been shown to have been affected by ...
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Desempenho de novilhas leiteiras em pastagens de Urochloa decumbens diferidas por dois períodos
... of dairy heifers grazing on Urochloa decumbens pastures with two deferral periods are ...Holstein-Zebu heifers, average body weight (BW) 300 kg, were ...
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Evaluation of body weight prediction Equations in growing heifers
... growing dairy heifers, as well as indicating that the proposed Equations should be better ...growing dairy heifers, the main problem was found with Equation 2, in which weight prediction was ...
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Dairy cow monitoring by RFID
... producing dairy cows under intensified dairy system, while twice a day milking interval of 10-14 h and 12-14 h is acceptable, while three times a day milking will increase milk up to 12-15 ...
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Collaboration in the Czech Dairy Chain
... an element supporting the stability of the sector and what a potential for the economics of dairy farms they have. For this purpose the main characteristics of chosen MPOs are examined and confronted with the ...
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Quality based payment program and milk quality in dairy cooperatives of Southern
... Establishment of a milk quality premium program played a key role in motivating dairy producers to focus their efforts on farm management practices that control mastitis, as referred by BTSCC. Previous studies ...
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Starter cultures used in probiotic dairy product preparation and popular probiotic dairy drinks
... Probiotic microorganisms are isolated from human gastrointestinal system. Lactobacillus and Bifidobacterium species are widely known. E. faecium, E. faecalis, S. thermophilus, Lc. lactis subsp. lactis, Leuconostoc ...
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Renata Pimentel Bandeira de Melo1 Luana Thamires Rapôso da Silva1 Júnior Mário Baltazar de Oliveira1 Atzel Candido Acosta Abad1 José Wilton Pinheiro Júnior
... Epidemiological questionnaires were used to obtain information about the type of farming and management practices and thus identify possible risk factors in each herd. The questionnaires were delivered by a single ...
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“Rural Extension - Dairy Cattle” of the Professional Improvement Program in Veterinary Medicine at University of Franca provides veterinary assistance to small rural properties of region / “Extensão Rural - Gado de Leite” do Programa de Aprimoramento Profissional em Medicina Veterinária da Universidade de Franca proporciona assistência veterinária a pequenas propriedades rurais da região
... - Dairy Cattle of the University of Franca (UNIFRAN) was created in 2012 and from 2014 it was linked to the Professional Improvement Program in Veterinary Medicine of this same ...
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SEROPREVALENCE OF Trypanosoma vivax, Anaplasma marginale, and Babesia bovis IN DAIRY CATTLE SOROPREVALÊNCIA DE Trypanosoma vivax, Anaplasma marginale e Babesia bovis EM REBANHOS LEITEIROS
... Most of the Brazilian cattle farms are established in areas of enzootic stability for A. marginale and B. bovis, with seroprevalence rates of 80 – 100% in dairy farms (19) . In areas of enzootic stability there is ...
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