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Mostrando 1 - 20 resultados de 5.253 para a busca 'dairy', tempo de busca: 0,11s

1

... to develop a new protein requirement system for maintenance and lactation for dairy cows. A large dataset...

The NS Dairy Cattle : protein requirements submodel for lactation dairy cows

Publicado em 2019
Dissertação

2

... pregnancy of crossbred Holstein × Gir dairy cows. Sixty-two cows were used. We used the comparative...

Protein requirements for pregnancy in dairy cows

Publicado em 2019
Tese

4

Assuntos: ...Dairy cows - Nutrition...

Fibrous coproducts of corn and citrus for dairy cows

Publicado em 2021
Dissertação

7

... crossbred dairy calves across pre-weaning development. The first study aimed to assess changes on the rumen...

Characterizing the gastrointestinal tract microbiota of dairy calves

Publicado em 2017
Tese

8

... the current management practices on the use of beef semen (BS) by dairy farms; and to determine...

Use of beef-semen on dairy cows: breeding strategies, economics of using beef embryo on Jersey...

Publicado em 2022
Tese

10

... in milk-fed dairy calves up to 64 days of age. The database was composed of individual data of 189 calves...

Prediction of starter feed intake of preweaned dairy calves and effects of rumen undegradable...

Publicado em 2017
Tese

11

...In the last 50 years, milk production increased in lactating dairy cows. In contrast, reproductive...

Progesterone-based fixed-time artificial insemination protocols for dairy cows

Publicado em 2016
Tese

12

...In recent years, in dairy cattle, while it was observed a gradual increase in productivity...

Exogenous hormonal manipulation to increase reproductive efficiency in dairy cows

Tese

13

... seven dairy herds for having composite milk SCC > 200,000 cells/mL in combination with the isolation...

Impact of subclinical mastitis on milk yield and economic return of dairy cows

Publicado em 2017
Tese

14

... information value in small dairy cattle populations and investigate the impacts of including genotypes and...

Strategies to improve results from genomic analyzes in small dairy cattle populations

Publicado em 2019
Tese

15

... perspective to employ these concepts in the dairy industry in Brazil and Italy. I present some propositions...

Essays on meso-institutions: evidences from the dairy sector

Publicado em 2019
Tese

17

... in smallholders dairy farms in the Southeast of Brazil, b) present the main economic methods applied to analyze...

Epidemiology and economics of mastitis in smallholders dairy farms in southeast of Brazil

Publicado em 2020
Tese

19

...The supplementation of dairy cows with tannins can reduce the ruminal degradation of dietary...

Supplementation of low dosages of Acacia mearnsii tannin extract to dairy cows

Publicado em 2022
Dissertação

20

Assuntos: ...Dairy cattle wastewater...

Anaerobic, aerobic and anoxic treatment of dairy cattle wastewater

Publicado em 2019
Dissertação