Displaying items by tag: organic acid

N. Roth1, M. Rouault, R. Urbaityte, S. Masching, T. Applegate

The efficacy of an acidifier in the liquid form and the same composition on the special carrier Sequential Release Medium (SRM) (Biotronic SE forte) was investigated with broilers. Ross broilers (612) were divided into three treatment groups with 8 replicate pens per treatment. One group received 3 kg of the liquid formic and propionic acids per ton of feed, the second group was fed the same combination on SRM and the third group did not recive any feed additives. Chicks were kept in stressing conditions: reduced ventilation, recycled litter, and higher temperature (>29○C) from hatch to 24 days of age. Birds fed acids in a liquid form were numerically 3.2% heavier in comparison to the control group (P>0.05), while the group fed acids on SRM were 4.9% heavier than control (P<0.05).

Senkoylu, N., H. E. Samli, H. Akyürek, A. Agma

Day-old male 240 chicks of a Ross 308 strain were used to test the effects of an commercial organic acid (OA), Biotronic SE Forte, on broiler performance and gut histomorphology. OA preparation was supplemented at 3 g/kg level into starter and finisher broiler diets of standard (NRC, 1994) or lower (approximately 10%) nutrient density (ND). Thus, the experiment was set up according to 2x2 factorial design with 6 reps of 10 birds allocated in each. BWG and FCR of broiler chicks both at 21 and 35 d experimental periods were significantly (P<0.001) improved by OA supplementation regardless of the diets ND. OA supplementation increased BWG by approximately 20% in 21 and 12% in 35 d experimental periods. FCR value dropped from 1.276 to 1.105 and from 1.263 to 1.129 in the two group fed with standart or

Fallah R. and H. Rezaei

This study investigated the effect of dietary supplementation with the fermacto prebiotic and Biotronic S.E (an acidifier) on the growth performance, carcass characteristics and serum biochemical parameters of broiler chickens. 240 day old Ross 308 broilers were equally distributed into 24 floor pens and reared for 42 days. A basal diet was formulated according to the recommendations of NRC for starter (1 to 21 days) and grower (22 to 42 days) periods and considered as control diet. Four tested diets were formulated as listed control diet (without any additives), fermacto prebiotic, Biotronic S.E (an acidifier) and mixture of fermacto prebiotic plus Biotronic S.E. Six replicate were used for each treatment. The results of this study indicate that addition of fermacto prebiotic and Biotronic S.E increased the final body weight,

N. Simsek, I. Can, A. Karadeniz, A. Kara and R. Gumus

The present study aimed to evaluate immunohistochemical changes of mucinand serotonin-releasing cells in the small intestine induced by various dietary supplementations in quails. A total of 300 one day old quails were randomly divided into 5 equal groups according to the 5 weeks long supplementation: whereas birds of the group 1 were fed with basal diet, the others were supplemented with prebiotics/probiotics (1 g/kg food, group 2), with organic acids (4 g/kg food, group 3), with both prebiotics/probiotics and organic acids (same dosages, group 4) or with antibiotic (active form of avilamycin, 10 mg/kg food, group 5). Weight growth and food intake were not modified among groups. Density of goblet cells were markedly increased mainly in ileum in all supplemented groups

Luckstadt, C., N. Şenkoylu, H. Akyurek, A. Agma

The potential of organic acids in feed preservation, protecting feed from microbial and fungal destruction, but also directly in the animal nutrition is already known for decades and was proven in uncounted laboratory and field trials. However, the knowledge of effects from synergistically acting organic acid blends of high biological value together with organic or inorganic physiologically active carriers to the animal is relatively new. A trial with broiler chicken over a period of 35 days was carried out with an organic acid blend on an inorganic carrier (3 kg inclusion rate per ton of feed) against a control without an acidifier. Results proved significantly (p < 0.05) the growth enhancing action of the acidifier. From this results it can be concluded that acidifiers containing well balanced acid combination can increase