scholarly journals Carcass traits and meat quality of pigs fed on fodder supplemented with sunflower oil or conjugated linoleic acid

2016 ◽  
Vol 17 (3) ◽  
pp. 598-608
Author(s):  
Pavel NEVRKLA ◽  
Marie CECHOV� ◽  
Przemyslaw WASILEWSKI ◽  
Grazyna MICHALSKA ◽  
Jerzy NOWACHOWICZ
2012 ◽  
Vol 90 (5) ◽  
pp. 1532-1540 ◽  
Author(s):  
G. Schlegel ◽  
R. Ringseis ◽  
M. Shibani ◽  
E. Most ◽  
M. Schuster ◽  
...  

2021 ◽  
pp. 1-7
Author(s):  
Zhongyang Guo ◽  
Xiaoling Chen ◽  
Daiwen Chen ◽  
Mingzhou Li ◽  
Jingdong Yin ◽  
...  

2020 ◽  
Vol 91 (1) ◽  
Author(s):  
Pâmila Carolini Gonçalves Silva ◽  
Camila Celeste Brandão Ferreira Ítavo ◽  
Luís Carlos Vinhas Ítavo ◽  
Marina Nadai Bonin Gomes ◽  
Gelson Luís Dias Feijó ◽  
...  
Keyword(s):  

Author(s):  
L. de O. Queiroz ◽  
A. M. Barbosa ◽  
G. B. Mourão ◽  
M. A. Fonseca ◽  
L. F. B. Pinto ◽  
...  

Abstract This study evaluated the effect of roughage:concentrate (R:C) ratio associated with a variable particle size of physically effective neutral detergent fibre (peNDF8) in the forage (Tifton-85 hay) on the performance, carcass traits and meat quality of lambs. Seventy-two 4-month-old, non-castrated Santa Ines male lambs (23.5 ± 2.32 kg BW) were distributed in a completely randomized design, in a 2 × 2 factorial arrangement [two peNDF8 hay particle sizes (13 and 6 mm) and two R:C ratios (700:300 and 500:500 g/kg DM total)]. DMI, DM, NFC and TDN digestibility's, N-intake and N-faecal excretion were affected by the R:C ratio (P < 0.05). However, the N-retained was not affected by the studied variables (P > 0.05). It was observed an interaction (P < 0.05) between the peNDF8 and R:C ratios for final BW, average daily gain (ADG), colour parameters and pH 24 h. The lower roughage ratio provided greater (P < 0.05) concentrations of C14:1, C16:1–cis9, C18:1–cis9, ΣMUFA, Σn–6:Σn–3 and hypocholesterolemic/hypercholesterolemic index, enzymatic activity Δ9desaturase-C16 and -C18. Lambs fed a lower roughage diet had improved performance and feed efficiency, however, presented reduced polyunsaturated fatty acids (PUFA) concentrations in the meat, especially Σn–3 family. Higher roughage diet and larger peNDF8 particle size improved the concentrations of PUFA while decreased Σn–6:Σn–3 ratio in meat. Larger peNDF8 particle size associated with higher roughage proportion, have reduced animal performance however, it increased protein concentration, a* and C* colour parameter without affecting fatty acids profile of Longissimus lumborum muscle.


2021 ◽  
pp. 104456
Author(s):  
Liliane Oliveira da Silva ◽  
Gleidson Giordano Pinto de Carvalho ◽  
Manuela Silva Libano Tosto ◽  
Victor Guimarães Oliveira Lima ◽  
Luis Gabriel Alves Cirne Cirne ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document