Availability for Poults of Phosphorus from Meat and Bone Meals of Different Particle Sizes

Sell, J. L.; Jeffrey, M.

doi:10.3382/ps.0750232

Cited by 20 publications

(15 citation statements)

References 10 publications

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“…The primary advantages associated with the use of PAP in poultry diets have been the high digestibility of amino acids, as well as the bioavailability of phosphorus in PAP (Waldroup and Adams, 1994;Sell and Jeffrey, 1996;Parsons et al, 1997). By 1950, identification of vitamin B 12 as the animal protein factor, and its commercial synthesis, made it possible to develop diets without PAP for nonruminants (Haugen and Pettigrew, 1985).…”

Section: Introductionmentioning

confidence: 98%

Effect of four processed animal proteins in the diet on digestibility and performance in laying hens

et al. 2010

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An experiment was performed to investigate the effect of animal vs. vegetable protein sources in the diet of laying hens on the development of hen performance. A diet containing protein sources of only vegetable origin was compared with 4 diets, each containing 1 of 4 processed animal proteins (PAP). Two PAP (Daka-58 and Sonac-60) were classified as meat meals, and the remaining 2 (Daka-40 and Sonac-50) were classified as meat and bone meals. First, fecal digestibility of nutrients in the PAP was determined in Lohmann Brown layers. Hens (n = 132) were housed in 22 cages (6 hens/cage) and allotted to 5 dietary treatments. In the PAP diets (4 replicates/treatment), 100 g/kg of CP of animal origin was added, replacing soybean meal and corn (Zea mays) in the basal diet (6 replicates/treatment). The PAP sources differed largely in chemical composition and digestibility coefficients. Energy content (AME(n)) varied from 1,817 (Daka-40) to 3,107 kcal/kg (Sonac-60), and digestible lysine varied from 15.4 (Daka-40) to 28.3 g/kg (Sonac-50). Subsequently, the effect of a control diet (without PAP) vs. 4 PAP diets (50 g/kg of CP of animal origin from the same batches as used in the digestibility study) on performance was determined. All diets were isocaloric (AME(n) = 2,825 kcal/kg) and isonitrogenous (digestible lysine = 6.8 g/kg). Hens were housed in 40 floor pens (12 hens/pen, 8 pens/treatment) from 20 to 40 wk of age. Feed intake levels of the hens fed the meat and bone meal diets were reduced compared with those of hens fed the meat meal diets, whereas the feed intake level of hens fed the control diet was intermediate. Laying hen performance differed between treatments, being was most favorable for the Sonac-50 treatment and most adverse for the Daka-40 treatment. Differences in laying hen performance seemed to be related partly to differences in feed intake and corresponding amino acid intake.

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Section: Introductionmentioning

confidence: 98%

Effect of four processed animal proteins in the diet on digestibility and performance in laying hens

et al. 2010

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“…Meat and bone meals can be included up to 100 g/kg in compound diets for turkeys (Sell, 1996). The ban of meat and bone meal from feeding in the EU means that P sources that are highly available for pigs (Rodehutscord et al, 1997) and poultry (Sell and Jeffrey, 1996) inevitably disappear from the food chain and nutrient cycle . Inorganic phosphate salts are valuable alternatives.…”

Section: Introductionmentioning

confidence: 99%

Reducing the phosphorus concentration in diets for turkeys between 10 and 22 weeks of age

Rodehutscord¹,

Wendt²,

Strobel³

2003

British Poultry Science

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1. An experiment lasting for 13 weeks was started at the beginning of week 10 with male turkeys weighing 5.38 kg. The experiment comprised three subsequent periods with adjusted metabolisable energy (ME) and nutrient concentrations from weeks 10 to 13, 14 to 17, and 18 to 22. Seven pens of 12 birds each were allocated to each of 5 treatments. Treatments differed in dietary phosphorus concentration and phytase supplementation (500 U/kg) only. Total phosphorus varied between treatments from 4.9 to 8.0 g/kg (weeks 10 to 13), from 4.4 to 7.5 g/kg (weeks 14 to 17) and from 3.5 to 7.0 g/kg (weeks 18 to 22). Phosphorus concentration was adjusted by different inclusions of monocalcium phosphate. Diets were pelleted and offered ad libitum. 2. A final body weight of, on average, 22.3 kg was achieved at the end of week 22. Body weight gain, feed consumption, feed conversion, toe ash, toe phosphorus and toe calcium were not significantly affected by dietary phosphorus concentration. There was no indication of an effect on mortality or on broken or deformed bones. 3. Phosphorus concentrations (g/kg diet) of 5.9, 5.4 and 4.4 without microbial phytase and of 4.9, 4.4 and 3.5 with microbial phytase, respectively, were sufficient in the three periods. As compared with the control, a reduction in phosphorus excretion of turkeys by 0.4 without phytase and by 0.5 with phytase was achieved without negative effects on turkeys. 4. Because the data demonstrate the great potential for a reduction in dietary phosphorus concentration, detailed requirement and availability studies with turkeys should follow.

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“…Meat and bone meal (MBM) is an excellent dietary source of protein, Ca and phosphorus (P) (Sell & Jeffrey, 1996;Parsons et al, 1997;Shirley & Parsons, 2001). Hence, using MBM as a feedstuff could contribute to the goal of providing limiting nutrients, P in particular.…”

Section: Introductionmentioning

confidence: 99%

Performance and egg quality of aged laying hens fed diets supplemented with meat and bone meal or oyster shell meal

Catli¹,

Bozkurt²,

Küçükyılmaz³

et al. 2012

SA J. An. Sci.

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Meat and bone meal (MBM) and oyster shell meal (OSM) were supplemented to a basal diet (LMS), either alone or in combination, in order to assess the dietary influences of those complementary Ca sources on performance and egg quality of laying hens. Four hundred and thirty-two Brown-Nick hens, at the beginning of their second production period, were divided into four treatment groups with six replicates each. The final body weight of OSM-fed hens was highest, whereas others did not differ significantly. Hens receiving OSM produced more eggs and egg mass along with considerably greater feed intake than those on all the other treatments. Egg weight was not affected by the treatments except for the lower egg weight of the MBM+OSM treatment. Hens fed a diet supplemented with MBM laid at a rate of 1.14%, 3.66% points lower than those on the control and OSM treatments, respectively. Feed efficiency was not influenced by origin of calcium source. Egg shape index and eggshell weight did not differ among treatments. Eggshell thickness and eggshell breaking strength were higher in hens fed with MBM as compared to control and OSM fed birds. Similar to the tendency in shell quality, MBM inclusion in the diet tended to enhance albumen height and Haugh unit. Dietary treatment with OSM resulted in the highest serum Ca and P concentrations. These results indicate that partially replacing limestone with OSM in the laying hen diet provided significant improvements in egg production performance, whereas most of the egg quality traits were enhanced by dietary supplementation with MBM at 4%. ________________________________________________________________________________

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Availability for Poults of Phosphorus from Meat and Bone Meals of Different Particle Sizes

Cited by 20 publications

References 10 publications

Effect of four processed animal proteins in the diet on digestibility and performance in laying hens

Effect of four processed animal proteins in the diet on digestibility and performance in laying hens

Reducing the phosphorus concentration in diets for turkeys between 10 and 22 weeks of age

Performance and egg quality of aged laying hens fed diets supplemented with meat and bone meal or oyster shell meal

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