Bovine tallow in rations for lactating cows: Alterations in the rumen microbial ecosystem

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Standard

Bovine tallow in rations for lactating cows : Alterations in the rumen microbial ecosystem. / Malafaia, Pedro Antonio Muniz; Valadares Filho, Sebastião De Campos; Vieira, Ricardo Augusto Mendonça; De Almeida, Roberto Giolo.

I: Revista de Microbiologia, Bind 29, Nr. 1, 1998, s. 59-64.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Malafaia, PAM, Valadares Filho, SDC, Vieira, RAM & De Almeida, RG 1998, 'Bovine tallow in rations for lactating cows: Alterations in the rumen microbial ecosystem', Revista de Microbiologia, bind 29, nr. 1, s. 59-64.

APA

Malafaia, P. A. M., Valadares Filho, S. D. C., Vieira, R. A. M., & De Almeida, R. G. (1998). Bovine tallow in rations for lactating cows: Alterations in the rumen microbial ecosystem. Revista de Microbiologia, 29(1), 59-64.

Vancouver

Malafaia PAM, Valadares Filho SDC, Vieira RAM, De Almeida RG. Bovine tallow in rations for lactating cows: Alterations in the rumen microbial ecosystem. Revista de Microbiologia. 1998;29(1):59-64.

Author

Malafaia, Pedro Antonio Muniz ; Valadares Filho, Sebastião De Campos ; Vieira, Ricardo Augusto Mendonça ; De Almeida, Roberto Giolo. / Bovine tallow in rations for lactating cows : Alterations in the rumen microbial ecosystem. I: Revista de Microbiologia. 1998 ; Bind 29, Nr. 1. s. 59-64.

Bibtex

@article{f1e9a89de9874eb7934d1b89fb54fdf1,
title = "Bovine tallow in rations for lactating cows: Alterations in the rumen microbial ecosystem",
abstract = "The effect of consuming concentrated rations supplemented or not with bovine tallow on pH, ammonium nitrogen concentration, protozoa populations and efficiency of nitrogen compound synthesis by microorganisms of the bovine rumen were determined in two experiments. In both studies, offering the animals corn silage combined with concentrates containing 4 to 10% bovine tallow caused a reduction in ammonium nitrogen and in ruminal protozoan populations. The daily production of microbial mass per gram total digested carbohydrate in the rumen was 0.416 g in the absence of tallow, 0.607 g in the treatment containing 4% tallow, and 0.790 g in the treatment containing 10% tallow. The estimate of pH in the ruminal fluid and of the efficiency of synthesis of microbial nitrogen compounds obtained with the ruminal submodel CNCPS (Cornell Net Carbohydrate and Protein System) was found to be compatible with in vivo observations.",
keywords = "Ammonium nitrogen, Lipids, PH, Rumen, Rumen protozoa",
author = "Malafaia, {Pedro Antonio Muniz} and {Valadares Filho}, {Sebasti{\~a}o De Campos} and Vieira, {Ricardo Augusto Mendon{\c c}a} and {De Almeida}, {Roberto Giolo}",
year = "1998",
language = "English",
volume = "29",
pages = "59--64",
journal = "Revista de Microbiologia",
issn = "0001-3714",
publisher = "Sociedade Brasileira de Microbiologia",
number = "1",

}

RIS

TY - JOUR

T1 - Bovine tallow in rations for lactating cows

T2 - Alterations in the rumen microbial ecosystem

AU - Malafaia, Pedro Antonio Muniz

AU - Valadares Filho, Sebastião De Campos

AU - Vieira, Ricardo Augusto Mendonça

AU - De Almeida, Roberto Giolo

PY - 1998

Y1 - 1998

N2 - The effect of consuming concentrated rations supplemented or not with bovine tallow on pH, ammonium nitrogen concentration, protozoa populations and efficiency of nitrogen compound synthesis by microorganisms of the bovine rumen were determined in two experiments. In both studies, offering the animals corn silage combined with concentrates containing 4 to 10% bovine tallow caused a reduction in ammonium nitrogen and in ruminal protozoan populations. The daily production of microbial mass per gram total digested carbohydrate in the rumen was 0.416 g in the absence of tallow, 0.607 g in the treatment containing 4% tallow, and 0.790 g in the treatment containing 10% tallow. The estimate of pH in the ruminal fluid and of the efficiency of synthesis of microbial nitrogen compounds obtained with the ruminal submodel CNCPS (Cornell Net Carbohydrate and Protein System) was found to be compatible with in vivo observations.

AB - The effect of consuming concentrated rations supplemented or not with bovine tallow on pH, ammonium nitrogen concentration, protozoa populations and efficiency of nitrogen compound synthesis by microorganisms of the bovine rumen were determined in two experiments. In both studies, offering the animals corn silage combined with concentrates containing 4 to 10% bovine tallow caused a reduction in ammonium nitrogen and in ruminal protozoan populations. The daily production of microbial mass per gram total digested carbohydrate in the rumen was 0.416 g in the absence of tallow, 0.607 g in the treatment containing 4% tallow, and 0.790 g in the treatment containing 10% tallow. The estimate of pH in the ruminal fluid and of the efficiency of synthesis of microbial nitrogen compounds obtained with the ruminal submodel CNCPS (Cornell Net Carbohydrate and Protein System) was found to be compatible with in vivo observations.

KW - Ammonium nitrogen

KW - Lipids

KW - PH

KW - Rumen

KW - Rumen protozoa

UR - http://www.scopus.com/inward/record.url?scp=0032462859&partnerID=8YFLogxK

M3 - Journal article

AN - SCOPUS:0032462859

VL - 29

SP - 59

EP - 64

JO - Revista de Microbiologia

JF - Revista de Microbiologia

SN - 0001-3714

IS - 1

ER -

ID: 271558412