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Meta-analysis of the effects of diets with lipid, glycerin and association of both in on rumen fermentation and feed efficiency in beef cattle on pasture or feedlot

Grant number: 14/09033-1
Support Opportunities:Scholarships in Brazil - Post-Doctorate
Effective date (Start): August 01, 2014
Effective date (End): July 31, 2017
Field of knowledge:Agronomical Sciences - Animal Husbandry - Animal Nutrition and Feeding
Acordo de Cooperação: Coordination of Improvement of Higher Education Personnel (CAPES)
Principal Investigator:Telma Teresinha Berchielli
Grantee:Juliana Duarte Messana
Host Institution: Faculdade de Ciências Agrárias e Veterinárias (FCAV). Universidade Estadual Paulista (UNESP). Campus de Jaboticabal. Jaboticabal , SP, Brazil


The principle for improving feed efficiency in ruminants involves minimizing energy losses through improving diet digestibility and manipulation of rumen fermentation toward propionate production and thereby decreasing methane production in the rumen. Thus, the project aims to evaluate and compare, by meta-analysis, ruminal fermentation, animal performance, feed efficiency and effects on methane emission in Nellore cattle when fed: lipid sources, glycerin and the association of both on pasture or feedlot. And so, to obtain information which supply system can be more efficient. For this purpose, a data set will construct compiling data from 23 experiments containing 60 dietary treatments and 560 cattle, referring to experiments already completed or being developed in the research group under the guidance of Prof. Dr. Telma T. Berchielli, from the Department of Animal Science, Faculty of Agricultural and Veterinary Sciences - UNESP Jaboticabal. Some parameters will be evaluated: Intake, ruminal fermentation (pH, short chain fatty acids, ammonia, bacteria and protozoa), digestibility, performance, feed efficiency and methane emission. The meta-analysis will be carried by graphical analysis (to observe biological coherency), correlation (to identify correlated variables) and variance-covariance analysis of the data using the GLM procedure. The analyzes will be performed using the SAS program. (AU)

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Scientific publications (12)
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
FIORENTINI, G.; SANTANA, M. O.; MESSANA, J. D.; VALENTE, A. L. S.; HARTER, C. J.; RABELO, C. H. S.; BARBERO, R. P.; LANNA, D. P. D.; REIS, R. A.; BERCHIELLI, T. T.. Effect of lipid sources on fatty acid profiles of meat from pasture- and feedlot-finished Nellore bulls. LIVESTOCK SCIENCE, v. 211, p. 52-60, . (16/08585-6, 14/09814-3, 13/04758-5, 11/00060-8, 14/09033-1, 13/02418-2)
SANTANA, MARCIA C. A.; MESSANA, JULIANA D.; FIORENTINI, GIOVANI; LAGE, JOSIANE F.; DIAN, PAULO H. M.; CANESIN, ROBERTA C.; REIS, RICARDO A.; BERCHIELLI, TELMA T.. Characteristics of carcass and meat of heifers finished on pasture amended with different supplement frequency and soybean oil source. CANADIAN JOURNAL OF ANIMAL SCIENCE, v. 98, n. 1, p. 32-43, . (14/09033-1, 13/02418-2)
JOSE NETO, ANTONIO; GRANJA-SALCEDO, YURY TATIANA; MESSANA, JULIANA DUARTE; MALHEIROS, EUCLIDES BRAGA; REIS, RICARDO ANDRADE; PIRES, ALEXANDRE VAZ; BERCHIELLI, TELMA TERESINHA. Soybean hulls as feed substitute of ground corn can increase the fiber digestibility and bacterial fibrolytic profile of grazing Nellore steers during the rainy season. SEMINA-CIENCIAS AGRARIAS, v. 40, n. 6, 3, p. 3577-3594, . (13/23851-6, 11/00060-8, 12/08284-5, 14/09033-1)
ANDRESSA FERREIRA RIBEIRO; JULIANA DUARTE MESSANA; ANTÔNIO JOSÉ NETO; GIOVANI FIORENTINI; TELMA TERESINHA BERCHIELLI. Fatty acid profile, meat quality, and carcass traits of Nellore young bulls fed different sources of forage in high-concentrate diets with crude glycerin. REVISTA BRASILEIRA DE ZOOTECNIA-BRAZILIAN JOURNAL OF ANIMAL SCIENCE, v. 45, n. 4, p. 165-173, . (11/11656-9, 14/09033-1, 11/00060-8)
RIBEIRO JUNIOR, CARLOS S.; MESSANA, JULIANA D.; GRANJA-SALCEDO, YURY T.; CANESIN, ROBERTA C.; FIORENTINI, GIOVANI; SAN VITO, ELIAS; FURLAN, LUIZ R.; REIS, RICARDO A.; BERCHIELLI, TELMA T.. Parameters of fermentation and rumen microbiota of Nellore steers fed with different proportions of concentrate in fresh sugarcane containing diets. ARCHIVES OF ANIMAL NUTRITION, v. 70, n. 5, p. 402-415, . (11/20617-7, 14/09033-1, 10/02036-4)
SANTANA, M. C. A.; FIORENTINI, G.; MESSANA, J. D.; DIAN, P. H. M.; CANESIN, R. C.; REIS, R. A.; BERCHIELLI, T. T.. Different forms and frequencies of soybean oil supplementation do not alter rumen fermentation in grazing heifers. ANIMAL PRODUCTION SCIENCE, v. 57, n. 3, p. 530-538, . (14/09033-1, 13/02418-2)
ROSSI, L. G.; FIORENTINI, G.; VIEIRA, B. R.; NETO, A. JOSE; MESSANA, J. D.; MALHEIROS, E. B.; BERCHIELLI, T. T.. Effect of ground soybean and starch on intake, digestibility, performance, and methane production of Nellore bulls. ANIMAL FEED SCIENCE AND TECHNOLOGY, v. 226, p. 39-47, . (16/08585-6, 14/09033-1, 11/00060-8, 13/02418-2)
RIBEIRO, A. F.; MESSANA, J. D.; JOSE NETO, A.; LAGE, J. F.; FIORENTINI, G.; VIEIRA, B. R.; BERCHIELLI, T. T.. Enteric methane emissions, intake, and performance of young Nellore bulls fed different sources of forage in concentrate-rich diets containing crude glycerine. ANIMAL PRODUCTION SCIENCE, v. 58, n. 3, p. 517-522, . (11/11656-9, 11/00060-8, 14/09033-1)
MESSANA, J. D.; CARVALHO, A. L. E. G. F.; RIBEIRO, A. F.; FIORENTINI, G.; CASTAGNINO, P. S.; GRANJA-SALCEDO, Y. T.; PIRES, A. V.; BERCHIELLI, T. T.. Effects of different sources of forage in high-concentrate diets on fermentation parameters, ruminal biohydrogenation and microbiota in Nellore feedlot steers. JOURNAL OF AGRICULTURAL SCIENCE, v. 154, n. 5, p. 928-941, . (13/06379-1, 14/09033-1, 11/00060-8)
FIORENTINI, G.; MESSANA, J. D.; JOSE NETO, A.; SGOBI, E. G.; CASTAGNINO, P. S.; BERCHIELLI, T. T.. Performance and meat quality of Nellore bulls fed crude glycerin combined with soybean oil. ANIMAL FEED SCIENCE AND TECHNOLOGY, v. 241, p. 45-54, . (16/08585-6, 14/09033-1, 13/23959-1, 11/00060-8, 13/02418-2)
JOSE NETO, ANTONIO; MESSANA, JULIANA D.; GRANJA-SALCEDO, YURY T.; CASTAGNINO, PABLO S.; FIORENTINI, GIOVANI; REIS, RICARDO A.; BERCHIELLI, TELMA T.. Effect of starch level in supplement with or without oil source on diet and apparent digestibility, rumen fermentation and microbial population of Nellore steers grazing tropical grass. LIVESTOCK SCIENCE, v. 202, p. 171-179, . (12/08284-5, 14/09033-1, 11/00060-8)
JOSE NETO, A.; MESSANA, J. D.; ROSSI, L. G.; CARVALHO, I. P. C.; BERCHIELLI, T. T.. Methane emissions from Nellore bulls on pasture fed two levels of starch-based supplement with or without a source of oil. ANIMAL PRODUCTION SCIENCE, v. 59, n. 4, p. 654-663, . (12/08284-5, 14/09033-1)

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