SciELO - Scientific Electronic Library Online

 
vol.40 número5Effects of sun-dried Opuntia ficus-indica on feed and water intake and excretion of urine and faeces by Dorper sheepGrowth performance of feedlot weaners cattle fed diet containing different levels of cold press soya bean oilcake índice de autoresíndice de materiabúsqueda de artículos
Home Pagelista alfabética de revistas  

Servicios Personalizados

Articulo

Indicadores

Links relacionados

  • En proceso de indezaciónCitado por Google
  • En proceso de indezaciónSimilares en Google

Compartir


South African Journal of Animal Science

versión On-line ISSN 2221-4062
versión impresa ISSN 0375-1589

Resumen

GROBLER, S.M.; DEARLOVE, K.  y  SCHOLTZ, M.M.. Palatibility of Opuntia varieties available in South Africa for dryland sheep. S. Afr. j. anim. sci. [online]. 2010, vol.40, n.5, pp.495-498. ISSN 2221-4062.

Opuntia is generally recognized as a fruit crop for semi-arid, subtropical conditions around the world. The majority of Opuntia plant biomass is palatable and is a cladode material rather than fruits which can be fed to livestock. An experiment was conducted on the Roodeplaat Experimental farm, situated north east of Pretoria, South Africa. Forty two Opuntia varieties were fed fresh to evaluate their palatability to dryland sheep. The experiment consisted of four Pedi sheep blocked according to weight in five camps containing three feeding troughs, where three different varieties were fed randomly on a daily basis. Each Variety was presented in a different camp in a different combination for five days. All varieties, except for Rubusta, were palatable and intake varied between 11.3 kg and 13.4 kg for the four sheep. The dry matter, crude protein-, ether extract, TNC and WSC of the different varieties were determined, but could not be linked to palatability. Big differences in yield were found between different varieties. Recommendations on further research regarding Opuntia are made in the paper.

Palabras clave : Intake; Pedi sheep; prickly pear.

        · texto en Inglés     · Inglés ( pdf )

 

Creative Commons License Todo el contenido de esta revista, excepto dónde está identificado, está bajo una Licencia Creative Commons