Effect of phytase on true total tract digestibility of phosphorus in full-fat rice bran  determined in pigs by regression method

Walter LUCCA; Marcos Speroni CERON; Matheus Schardong LUCCA; Lucas Giovane CASAGRANDE; Leonardo Tombesi Da ROCHA; İrineo ZANELLA; Vladimir De OLIVEIRA

Makale detayları

Effect of phytase on true total tract digestibility of phosphorus in full-fat rice bran determined in pigs by regression method

Yazarlar:

Walter LUCCA | Marcos Speroni CERON | Matheus Schardong LUCCA | Lucas Giovane CASAGRANDE | Leonardo Tombesi Da ROCHA | İrineo ZANELLA | Vladimir De OLIVEIRA

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Veterinary and Animal Sciences 2017 Vol.41 Issue 4, pp.490-495

Belge Tipi:

Makale

Yayın Tarihi:

8/2017

Belge Dili:

İngilizce

Document ID (Org No.):

2000764886

Sıklık:

İki Aylık

eISSN:

1303-6181

pISSN:

1300-0128

Özet:

 

 
                         The goal of this study was to determine the effect of phytase on true total tract digestibility of phosphorus (TTDP) and endogenous losses of phosphorus (ELP) of full-fat rice bran (FFRB) by simple linear regression. Twelve castrated pigs in the growing phase with an average live weight of 57.00 ± 2.50 kg were used. The experiment lasted 36 days, divided into three periods of 12 days each. The experimental design consisted of randomized blocks in a 2 × 3 factorial scheme, with two levels of fungal phytase (0 and 750 FTU kg−1kg−1\mathbb{kg}^-1  ) and three levels of phosphorus (P) coming from FFRB (5%, 10%, and 20%), totaling six treatments with six replicates. The P coming from FFRB recovered in feces was influenced by phytase (P < 0.008) and by the amount of ingested FFRB (P < 0.001). The average value of ELP was 524 mg/kg dry matter intake (DMI). The TTDP of FFRB was increased by 20 percentage points due to phytase addition. In conclusion, the ELP represented 524 mg/kg DMI on average. The addition of 750 FTU of phytase increased the TTDP of FFRB, which was 32.60% and 52.60% without and with phytase, respectively.

Makale detayları

Effect of phytase on true total tract digestibility of phosphorus in full-fat rice bran determined in pigs by regression method

Yazarlar: Walter LUCCA | Marcos Speroni CERON | Matheus Schardong LUCCA | Lucas Giovane CASAGRANDE | Leonardo Tombesi Da ROCHA | İrineo ZANELLA | Vladimir De OLIVEIRA

Yayıncı: TUBITAK

Dergi: Turkish Journal of Veterinary and Animal Sciences 2017 Vol.41 Issue 4, pp.490-495

Belge Tipi: Makale

Yayın Tarihi: 8/2017

Belge Dili: İngilizce

Document ID (Org No.): 2000764886

Sıklık: İki Aylık

eISSN: 1303-6181

pISSN: 1300-0128

Sayı

Yazarlar:

Walter LUCCA | Marcos Speroni CERON | Matheus Schardong LUCCA | Lucas Giovane CASAGRANDE | Leonardo Tombesi Da ROCHA | İrineo ZANELLA | Vladimir De OLIVEIRA

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Veterinary and Animal Sciences 2017 Vol.41 Issue 4, pp.490-495

Belge Tipi:

Makale

Yayın Tarihi:

8/2017

Belge Dili:

İngilizce

Document ID (Org No.):

2000764886

Sıklık:

İki Aylık

eISSN:

1303-6181

pISSN:

1300-0128