The effects of glyceryl polyethylene glycol ricinoleate on growth performance, fat digestibility, apparent metabolisable energy, serum lipid profile, meat fatty acid content, and caecal microflora in male broiler chickens

2019 ◽  
Author(s):  
I. Zulkifli* ◽  
H.S. Tan ◽  
A.F. Soleimani ◽  
Y.M. Goh ◽  
E. Croes ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Polyethylene Glycol ◽  
Lipid Profile ◽  
Growth Performance ◽  
Acid Content ◽  
Serum Lipid ◽  
Broiler Chickens ◽  
Fatty Acid Content ◽  
Serum Lipid Profile ◽  
Metabolisable Energy

scholarly journals Effects of Replacing Yellow Corn with Olive Cake Meal on Growth Performance, Plasma Lipid Profile, and Muscle Fatty Acid Content in Broilers

Animals ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 2240
Author(s):  
Ahmed Saleh ◽  
Mohammed Alzawqari
Keyword(s):  
Fatty Acid ◽  
Lipid Profile ◽  
Growth Performance ◽  
Fatty Acid Content ◽  
Plasma Lipid ◽  
Abdominal Fat ◽  
Control Group ◽  
Plasma Lipid Profile ◽  
Olive Cake ◽  
Arachidonic Acids

The current study focused exclusively on evaluating the effects of replacing corn with olive cake meal (OCM) in the diet of broilers on their growth performance, abdominal fat, selected plasma parameters, and muscle fatty acid (FA) content. A total of 480 one-day-old male broiler chickens (Ross 308) were divided into four treatment groups with 12 replicates/treatment. The control group was fed the base diet, whereas the second to fourth groups were fed diets of corn with 5%, 10%, and 20% contents of OCM, respectively. Broilers fed with the 5% and 10% OCM diets showed better body weight (p = 0.04) and feed conversion ratio than the 20% OCM group (p < 0.048). Both nitrogen retention and ether extract digestibility were not improved by replaced corn with OCM. Replacing corn with OCM led to a decreased abdominal fat percentage (p = 0.023) compared with the control group. Birds in the OCM groups showed the lowest total cholesterol values (p = 0.038). The breast muscle (musculus pectoralis superficialis) content of oleic and linoleic, linolenic, and arachidonic acids was significantly high in birds fed with OCM diets. However, their palmitic acid level was significantly decreased. Vitamin E was increased by increasing the OCM level. Thus, we concluded that replacing corn with OCM, especially at a 10% level, is more effective than other replacement levels in improving growth performance, plasma lipid profile, and muscle FA content, as well as in causing a reduction in abdominal fat in broilers.

The Influence of free fatty acid on the apparent metabolisable energy value of tallow fed to broiler chicks

1989 ◽  
Vol 1989 ◽  
pp. 86-86
Author(s):  
F. Salvador ◽  
J. Wiseman
Keyword(s):  
Fatty Acid ◽  
Free Fatty Acid ◽  
Free Fatty Acid Content ◽  
Acid Content ◽  
Fatty Acid Content ◽  
Broiler Chicks ◽  
Dietary Energy ◽  
Energy Value ◽  
Metabolisable Energy ◽  
Variable Energy

Fats are important but variable energy-yielding ingredients in diets for broilers. One of the factors that may affect the dietary energy value of fats is the proportion of free fatty acids which, together with rate of inclusion of fat and the age of the bird, must be considered in fat evaluation. The current experiment was designed to investigate the effect of free fatty acid content of tallow on the apparent metabolisable energy values for broilers.Tallow and tallow acid oil (Table 1) were obtained for evaluation. Tallow (A) of free fatty acid content 138.4 g/kg was hydrolysed to produce a fat (E) of free fatty acid (FFA) content 952.1 g/kg. Fat A and B were blended in the proportions A75:B25, A50:B50 and A25:B75 giving fats of 341.5, 545.3 and 748.7 g/kg FFA respectively which were included at rates of 40 g/kg, 80 g/kg and 120 g/kg at the expense of the energy-yielding ingredients. The 16 experimental diets - basal (Table 2) together with 15 containing fats - were evaluated with Ross 1 broiler chicks of 1.5 weeks (5 replicates of cage of 2 birds) and 7.5 weeks of age (5 replicates of cage of 1 bird).

scholarly journals A Monounsaturated Fatty Acid–Rich Pecan-Enriched Diet Favorably Alters the Serum Lipid Profile of Healthy Men and Women

2001 ◽  
Vol 131 (9) ◽  
pp. 2275-2279 ◽  
Author(s):  
Sujatha Rajaram ◽  
Kenneth Burke ◽  
Bertrum Connell ◽  
Tun Myint ◽  
Joan Sabaté
Keyword(s):  
Fatty Acid ◽  
Lipid Profile ◽  
Serum Lipid ◽  
Serum Lipid Profile ◽  
Monounsaturated Fatty Acid ◽  
Men And Women ◽  
Healthy Men

Effects of changing omega-6 to omega-3 fatty acid ratios in corn–soybean meal-based diet on performance, serum lipid profile and colostrum and milk composition of sows and performance of piglets

2019 ◽  
Vol 59 (7) ◽  
pp. 1235 ◽  
Author(s):  
Santi Devi Upadhaya ◽  
Jiao Yang ◽  
Kwang Yong Lee ◽  
In Ho Kim
Keyword(s):  
Fatty Acid ◽  
Lipid Profile ◽  
Soybean Meal ◽  
Serum Lipid ◽  
Nutrient Digestibility ◽  
Serum Lipid Profile ◽  
Omega 3 ◽  
Omega 3 Fatty Acid ◽  
Omega 6 ◽  
Dietary Treatments

This study aimed to test the effects of changing omega-6 to omega-3 fatty acid (FA) ratios in corn–soybean meal-based diet on performance, serum lipid profile and colostrum and milk nutrient contents of lactating sows as well as performance of suckling piglets. In total, 32 multiparous sows (Landrace × Yorkshire) were randomly allocated into one of four dietary treatments with eight replicates per treatment. The treatment diets were fed 7 days before farrowing until weaning. The omega-3 FA used in the experiment was from linseed oil and was coated using a spray-drying method. The dietary treatments consisted of control (CON, corn–soybean meal-based basal diet with omega-6:omega-3 FA ratios of 25:1), and basal diets (CON) containing omega-6: omega-3 FA ratios at 20:1, 15:1 and 10:1 levels. Inclusion of omega-6 and omega-3 FA at different ratios in the feed did not affect (P &gt; 0.05) the performance, nutrient digestibility and milk nutrient composition of sows. The concentrations of high-density lipid cholesterol (HDL-C) increased (P &lt; 0.05) and the low-density lipid cholesterol (LDL-C) tended to be reduced (P = 0.08) at weaning for sows fed 10:1 omega 6:omega-3 ratio diet. The bodyweights (BW) and average daily gains (ADG) of piglets born from sows fed 10:1 omega-6:omega-3 FA diet were greater (P &lt; 0.05) at Week 3 and overall respectively. The BW of piglets raised from sows fed all treatment diets were heavier (P &lt; 0.05) at Week 4 (weaning) than those in the CON. Positive correlations between dietary omega-6:omega-3 FA ratio and serum HDL-C concentrations and a negative correlations between dietary omega-6:omega-3 FA ratio and serum LDL-C concentrations for sows at weaning were observed. In addition, a positive correlation between omega-6:omega-3 FA in the diet and ADG in piglets was also observed. In conclusion, inclusion of omega-6:omega-3 FA at different ratios in different proportions did not affect sow performance, while increasing HDL-C and tending to reduce LDL-C in serum lipids. However, the piglets born to sows fed 10:1 diets benefitted, with increased BW and ADG.

Sign in / Sign up

Export Citation Format

Share Document