Performance of lactating buffaloes in pasture supplemented with palm-kernel cake

2021 ◽  
Vol 61 (1) ◽  
pp. 47
Author(s):  
L. T. O. Galvão ◽  
G. C. Reis ◽  
C. C. Silva ◽  
A. S. Pinto ◽  
D. M. Santos ◽  
...  

Context Palm-kernel cake (PKC) is a by-product widely evaluated as a feed additive in several species of ruminant animals. However, no information of its use in buffaloes is observed. Thus, considering the characteristics of PKC and that buffaloes are able to digest greater amounts of fibre than are other animals, it is thought that PKC can be used as a supplement for lactating buffaloes in pasture. Aims The aim of the present study was to evaluate the effects of concentrate supplementation and the inclusion of PKC instead of conventional concentrate ingredients on the production and composition of milk, intake and nutrient digestibility of lactating buffaloes in pasture during the dry season. Methods Five crossbred buffaloes with average bodyweight of 641.45 ± 45.87 kg were used and distributed in a 5 × 5 Latin square-design experiment. The treatments consisted in one treatment with mineral salt supplementation (cows fed just forage; MSS control group), and four other treatments in which the cows grazed and received 3 kg/day of concentrated supplementation. The four treatments with concentrated supplementation had different inclusion levels of PKC as a supplement, which were 0%, 30.24%, 66.38% and 90.62% of dry matter (DM) replacing corn and soybean meal. A contrast between the treatment with mineral salt supplementation (MSS control group) versus the four treatments supplemented with concentrate was analysed. In addition, to analyse the effect of inclusion of PKC in the concentrate supplement, the linear and quadratic effects were analysed by decomposing the sum of squares of each level of inclusion of PKC. Key results There was no difference (P > 0.05) in pasture DM intake among the supplemented animals and the control-group animals (MSS). The supplemented animals (regardless of the level of inclusion of PKC) had higher (P < 0.05) fat-corrected milk production and a higher percentage of fat and lactose in the milk than did the MSS control-group animals. The intake of the supplement, crude protein and total digestible nutrients showed a decreasing linear effect (P < 0.05) with the inclusion of PKC. The daily milk production showed a decreasing linear effect (P < 0.05) with the inclusion of PKC in the concentrate. Conclusions Concentrate supplementation for lactating buffaloes in pasture increases the amount of fat in the milk and the production of energy-corrected milk. The inclusion of PKC in concentrate supplement, replacing corn and soybean meal, decreases supplement intake and milk production. Implications The data suggested that PKC reduced milk solids when replacing conventional concentrate ingredients; however, PKC supplements stimulated milk yield when compared with mineral salt supplementation (MSS control group). Therefore, if the inclusion of PKC reduces feeding costs, it is an economic source of supplement to promote milk production.

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Anna Czech ◽  
Eugeniusz Ryszard Grela ◽  
Martyna Kiesz

AbstractThe aim of the study was to assess the effect of fermented dried soybean (FSBM) and/or fermented rapeseed meal (FRSM) in diets for weaned piglets on production results, nutrient digestibility, gastrointestinal tract histology, and the composition of the gut microbiota. Piglets in the control group received standard diets with soybean meal. Animals in all experimental groups received diets in which a portion of the soybean meal was replaced: in group FR—8% FRSM; in group FR/FS—6% FRSM and 2% FSBM; in group FS/FR—2% FRSM and 6% FSBM and in group FS—8% FSBM. The use of 8% FRSM or 6% FRSM and 2% FSBM in the piglet diets had a positive effect on average daily gains. Piglets from the FR and FR/FS groups had the highest feed conversion rate. Group FS/FR and FS piglets had significantly lower mortality and lower incidence of diarrhoea. Piglets fed a diet with the fermented components, in particular with 8% FRSM or 6% FRSM and 2% FSBM, exhibited a positive effect on the microbiological composition and histology of intestines, which resulted in improved nutrient digestibility coefficients (ATTD and AID).


2018 ◽  
Vol 18 (4) ◽  
pp. 1007-1027 ◽  
Author(s):  
Małgorzata Świątkiewicz ◽  
Jerzy Księżak ◽  
Ewa Hanczakowska

AbstractThe aim of this experiment was to examine the possibility of replacing part of soybean meal in the diets of sows, their piglets and fatteners with two varieties of high- or low-tannin faba bean seed. Twenty-four sows were allocated to 3 groups, 8 animals in each. Control group (C) received standard feed mixture containing soybean meal as the main protein source. Next groups received standard feed mixture in which part of soybean meal was replaced by high-tannin variety Bobas (group HT) or low-tannin variety Kasztelan (group LT). Faba bean was added to diets at the level of 12 and 14% for pregnant and lactating sows, 6% for piglets, and 12 and 16% for fatteners (grower and finisher, respectively). Diets for half piglets and fatteners were supplemented with the enzyme Ronozyme VP. Apparent digestibility of nutrients was evaluated in a parallel experiment, using the same feeds on 18 barrows weighing about 40 kg (grower) and 80 kg (finisher). There was almost no difference in sow reproductive rates, litter weight and body weight of piglets on the first day of life were similar. Until 35 days of age piglets receiving faba bean grew faster than control ones. Control piglets grew fastest from 35 to 84 days of age, but differences were not significant. Enzyme supplement had a positive effect on body weight only from 56 to 84 days of piglet life. Digestibility of nutrients was lower in pigs fed with faba beans, especially in the grower period. Faba bean HT had lower nutrient digestibility in both periods of fattening. Almost all carcass traits were better in control pigs than in those fed with bean variety Bobas. Meat of these pigs had also the lowest content of unsaturated fatty acids and highest atherogenic indices. In sensory evaluation this meat had also the worst smell and taste. It can be stated that faba bean seeds, in moderate amounts, can partially replace soybean meal in feed for pigs, but some lowering of body weight gain and meat quality is possible especially when high-tannin varieties are used.


2010 ◽  
Vol 1 (2) ◽  
pp. 183-188 ◽  
Author(s):  
S. Saxena ◽  
J. Sehgal ◽  
A. Puniya ◽  
K. Singh

Anaerobic fungi were orally dosed to lactating buffaloes to study their effect on the digestibility of a diet (composed of 50% wheat straw and 50% concentrate along with six kg maize green/animal/day), rumen fermentation patterns and milk production. Group I (control) was administered with fungus-free anaerobic broth, while group II and III were administered with Orpinomyces sp. C-14 or Piromyces sp. WNG-12 (250 ml; 3-5 days of growth/animal/ week), respectively. Milk production was higher in group II and III (8.42 and 8.48 kg/d) than in the control (8.03 kg/d) with virtually the same feed intake (i.e. 11.50 and 10.62 and 11.79 kg, respectively). There was an increase of 6% fat-corrected milk yield/animal/day in group II and III, respectively compared to the control. The milk fat was higher in the fungal culture administered groups than in the control group. The digestibility of dry matter, crude protein, neutral detergent fibre, acid detergent fibre, cellulose and digestible energy also increased significantly in group II and III. The pH and ammonia nitrogen were lower, whereas total volatile fatty acids, total nitrogen, trichloroacid precipitable nitrogen and number of zoospores/ml of rumen liquor were higher in group II and III when compared to the control. Hence, it can be stated that rumen fungi can be used as a direct-fed microbial in lactating buffaloes, to enhance the digestibility of wheat straw based diets leading to higher production.


Author(s):  
Anuthida Seankamsorn ◽  
Anusorn Cherdthong ◽  
Sarong So ◽  
Metha Wanapat

The study compared the influence of chitosan sources on rumen fermentation, methane emission and milk production in lactating dairy cows fed a glycerin-based diet. Six, lactating Holstein-Frisian crossbreeds (410 ± 5.0 kg BW, 120 ± 21 day-in-milk), were arranged in a 3 x 3 replicated Latin square design. In addition to control, a 2% chitosan extract supplement and a 2% commercial chitosan supplement of dry matter intake were the treatments. The results denoted that no significant differences on daily dry matter, nutrients or estimated energy intake were noted when cows received different sources of chitosan. Nutrient digestibility was not influenced differently by extraction based or commercial chitosan supplements. The pH, temperature, ammonia nitrogen, blood urea and microbial count were similar among treatments. The different sources of chitosan supplements did not change the totals of volatile fatty acids, acetate and butyrate; in contrast, different chitosan sources influenced (P<0.05) propionate content. The ruminal acetate to propionate ratio was markedly (P<0.05) reduced with chitosan supplement, but no change appeared between sources of chitosan. At 4 hours after feeding, the methane estimation significantly decreased with the addition of chitosan supplementation (P<0.05) compared to the control group. The purine derivatives and microbial protein synthesis were not altered by the treatments. No significant differences existed on milk yield, milk composition or milk urea nitrogen when cows received different sources of chitosan (P>0.05). In sum, supplementing extracted chitosan showed more potential than did commercial chitosan for enhancing economic efficiency and recycling shrimp residues, therefore, reducing environmental waste.


2019 ◽  
Vol 97 (Supplement_3) ◽  
pp. 433-434
Author(s):  
Valdi Lima Júnior ◽  
Tobias Tobit De Barros Melo ◽  
Viviany Lúcia Fernandes Dos Santos ◽  
Leilson R Bezerra ◽  
Marcelo Andrade Ferreira ◽  
...  

Abstract Nowadays, the great challenge in the milk activity is to replace the high cost ingredients without affect the performance and milk composition. So, the objective of this study was to evaluate the effects of replacement of soybean meal by corn plus urea on milk production, milk composition, nitrogen in milk (UNM) and plasma (UNP) concentrations of lactation buffaloes. Twelve Murrah lactating buffaloes, all multiparous (100 days in lactation; average milk production of 10 kg per day), with initial mean body weight of 650 ± 45 kg were used used in a triple Latin square 4 x 4 experiment. Each period included 13 d for adaptation and 5 for milk collect. The samples of plasma were obtained only in the last day of collect, four hours after feed. The experimental diets (12% CP, DM basis) consisted of increasing levels (0, 33, 66 and 100%) of soybean meal replacement by corn plus urea and the forage: concentrate ratio was 60:40. Orthogonal polynomials for diet responses were determined by linear and quadratic effects (P < 0.05). The increasing levels of corn plus urea did not change (P > 0.05) the milk production (averaging 6.4±0.33 kg/d), fat content (averaging 7.4±0.31%) and protein content averaging (3.8±0.07%) in milk. The UNM (15.29, 15.44, 14.80 and 16.02 mg dL-1 for levels 0, 33, 66 and 100% respectively) and UNP values (18.37, 17.20, 18.79 and 18.16 mg dL-1, for levels 0, 33, 66 and 100% respectively) also did not change with experimental diets and are according with references values for buffaloes. The use of corn plus urea is an alternative for lactating buffaloes’ diets and can be replacing soybean meal at levels up to 100%.


Animals ◽  
2019 ◽  
Vol 9 (4) ◽  
pp. 157 ◽  
Author(s):  
Belal S. Obeidat ◽  
Rami T. Kridli ◽  
Kamel Z. Mahmoud ◽  
Mohammed D. Obeidat ◽  
Serhan G. Haddad ◽  
...  

Two experiments were conducted to assess the influence of sesame meal (SM) feeding on nutrient digestibility, N balance, milk production and composition, ewes’ body weight change, and growth performance of lambs. In experiment 1, 18 ewe lambs were randomly distributed into three diets to evaluate the effects of soybean meal replacement with SM on nutrient intake, digestibility, and N balance. Treatments were no SM (SM0), 7.5% SM (SM7.5), or 15% SM (SM15) of the dietary dry matter (DM). Aside from intake and digestibility of ether extract (EE), which was greater in the SM-containing diets compared with SM0, intake and digestibility of the remaining nutrients was similar among dietary treatments. In experiment 2, 30 ewes suckling single lambs were randomly assigned to the same diets used in experiment 1. Intakes of DM, crude protein, neutral detergent fiber, and acid detergent fiber were unaffected by treatment. Milk yield was greater in SM diets than in the SM0 diet. Cost/kg of milk production decreased while feed efficiency improved in the SM-diets compared to the SM0 diet. In conclusion, results of the current studies demonstrate the possibility of replacing soybean meal with sesame meal in diets of lactating Awassi ewes.


2017 ◽  
Vol 18 (3) ◽  
pp. 465-478
Author(s):  
Tiago Brandão FREITAS ◽  
Tara FELIX ◽  
Márcio dos Santos PEDREIRA ◽  
Robério Rodrigues SILVA ◽  
Fabiano Ferreira da SILVA ◽  
...  

SUMMARY The objectives of this trial were to evaluate intake and nutrient digestibility, weight gain, and carcass characteristics of grazing lambs supplemented with increasing dietary inclusion of castor bean meal (CBM). Thirty-six Santa Inês-crossed, non-castrated, 120 ± 15 d old lambs (initial BW = 21.8 ± 3.4 kg) were randomly allotted to 1 of 4 dietary treatments. The treatments consisted of 4 levels of soybean meal substitution with lime treated CBM (0, 33, 67, and 100%) on the DM basis. The experimental design was a completely randomized design with 4 treatments and 9 replicates (lambs) for each treatment. Supplementation level was 1.6% BW per animal/d. There was a linear decrease (P<0.01) for total DM intake and a quadratic effect (negative; P = 0.05) for pasture intake as CBM was increased in the supplement. There was a negative quadratic effect of CBM inclusion on NDFap intake, both in g/d (P = 0.01) and as in BW % (P = 0.05). There was a linear effect (negative; P<0.01) on DM and NDFap digestibility coefficients. There were no effects (P≥0.48) of treatments on HCW, dressing percentage, carcass conformation, back fat or carcass length. Despite some negative effects on intake and nutrient digestibility, increasing CBM inclusion in the supplement, up to the substitution of all the soybean meal in the supplement, did not affect weight gain of grazing lambs or carcass characteristics.


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