Zobrazeno 1 - 10
of 3 005
pro vyhledávání: '"Dry-matter intake"'
Autor:
Guillermo Martinez-Boggio, Hugo F. Monteiro, Fabio S. Lima, Caio C. Figueiredo, Rafael S. Bisinotto, José E. P. Santos, Bruna Mion, Flavio S. Schenkel, Eduardo S. Ribeiro, Kent A. Weigel, Guilherme J. M. Rosa, Francisco Peñagaricano
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Ruminants have the ability to digest human-inedible plant materials, due to the symbiotic relationship with the rumen microbiota. Rumen microbes supply short chain fatty acids, amino acids, and vitamins to dairy cows that are used for mainte
Externí odkaz:
https://doaj.org/article/90f6c89afdc8419994706e87bb70776c
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 10, Pp 8058-8071 (2024)
ABSTRACT: Early lactation is a critical period for dairy cows, as energy requirements rapidly increase with the onset of lactation; however, early-lactation DMI in pasture-based systems are under measured. The objectives of this study were (1) to mea
Externí odkaz:
https://doaj.org/article/4dc26f5845c34371bc12988f27f57b21
Autor:
A. Yilmaz Adkinson, M. Abouhawwash, M.J. VandeHaar, K.L. Parker Gaddis, J. Burchard, F. Peñagaricano, H.M. White, K.A. Weigel, R. Baldwin, J.E.P. Santos, J.E. Koltes, R.J. Tempelman
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 10, Pp 8084-8099 (2024)
ABSTRACT: Feed efficiency is important for economic profitability of dairy farms; however, recording daily DMI is expensive. Our objective was to investigate the potential use of milk mid-infrared (MIR) spectral data to predict proxy phenotypes for D
Externí odkaz:
https://doaj.org/article/b359eab555624d5d891a0d8a8894e895
Autor:
Guillermo Martinez-Boggio, Hugo F. Monteiro, Fabio S. Lima, Caio C. Figueiredo, Rafael S. Bisinotto, José E.P. Santos, Bruna Mion, Flavio S. Schenkel, Eduardo S. Ribeiro, Kent A. Weigel, Guilherme J.M. Rosa, Francisco Peñagaricano
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 10, Pp 8193-8204 (2024)
ABSTRACT: The rumen microbiome is crucial for converting feed into absorbable nutrients used for milk synthesis, and the efficiency of this process directly affects the profitability and sustainability of the dairy industry. Recent studies have found
Externí odkaz:
https://doaj.org/article/126d6055055647e8b729a374873555fa
Autor:
Michael D. Peel, Blair L. Waldron, Jacob T. Briscoe, Marcus F. Rose, S. Clay Isom, Kara J. Thornton, Jacob A. Hadfield, Kerry A. Rood, J. Earl Creech
Publikováno v:
Grassland Research, Vol 3, Iss 3, Pp 219-229 (2024)
Abstract Background Mixtures with birdsfoot trefoil (BFT) increase herbage intake in grazing cattle. We hypothesized that BFT spatially separated from grasses would increase preferential grazing of BFT and herbage intake compared to grass and BFT in
Externí odkaz:
https://doaj.org/article/053c4c8471954b63ae76dbf16ac414a8
Publikováno v:
Frontiers in Genetics, Vol 15 (2024)
Residual feed intake (RFI) is an important trait of feed efficiency that has been increasingly considered in the breeding objectives for dairy cattle. The objectives of this study were to estimate the genetic parameters of RFI and its component trait
Externí odkaz:
https://doaj.org/article/3c9e2b710ccb46a7aa51e12483bfca76
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 7, Pp 4449-4460 (2024)
ABSTRACT: The objective of this study was to evaluate the effects of supplementing monensin (19.8 g/Mg DM TMR; MON) and Saccharomyces cerevisiae CNCM I-1077 live-cell yeasts (Saccharomyces cerevisiae CNCM I-1077; 1 × 1010 cfu/head per day; LCY) on l
Externí odkaz:
https://doaj.org/article/f5270d8ba6f5430d83c53bcad662acaa
Akademický článek
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Publikováno v:
Animal, Vol 18, Iss 9, Pp 101266- (2024)
To properly formulate diets, the ability to accurately estimate feed intake is critical as the amount of feed consumed will influence the amount of nutrients delivered to the animal. Inaccurate intake estimates may lead to under- or over-feeding of n
Externí odkaz:
https://doaj.org/article/54a215d67b5a46a6ab62ef60d6321e93
Autor:
Hülya Hanoğlu Oral
Publikováno v:
PeerJ, Vol 12, p e17840 (2024)
Background Small-grain winter cereals can be utilized as early spring pastures in temperate climates to relieve grazing pressure and potentially mitigate feed shortages. This study was conducted to determine the effects of triticale and oat cereal pa
Externí odkaz:
https://doaj.org/article/11ff3cbef8e5467ea49219d849d7ff32