In vitro fermentation evaluation of selected agro-industrial by-products as alternative feed for ruminants
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Date
2020-10-05
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Nigerian Journal of Animal Production
Abstract
In the tropic there is seasonal variation in the quality and quantity of forage which affects the
highest ash content (17.20%) while the SNC recorded highest concentration of crude fiber.
chain fatty acids (SCFA) were estimated. Proximate composition of the AIBs showed that
from 12.00ml/200mgDM to 27.67ml/200mgDM in rice bran and corn bran, respectively. The
conducted to investigate the in vitro gas fermentation and its characteristics on selected
incubation with the introduction of 10ml NaOH into the syringes. The invitro fermentation
sustainability of all year round ruminant production. There is need to source for cheaper and
bran (CB), soybean cheese waste (SBCW), shea nut cake (SNC) and Rice bran (RB) were
The SNC and SBCW had similar ether extract (EE) content. Gas volume statistically varied
from 2.5 to 5.5mLs in rice bran and corn bran, respectively. The calculated values of ME,
readily available feed to supply the nutrients required by the animals. Hence, this study was
Methane (ml/200mgDM) production of the AIBs was measured at the termination of the
crude protein (CP) ranged from 13.80% in RB to 30.12% in SBCW. Rice bran also had the
SCFAand OMD were highest in SBCW. Overall, higher nutritive values found in the
agro-industrial -products (AIBs) as alternative feed resources for ruminant animals. Corn
individual AIBs evaluated suggest that they are good alternative feed resources and when
by incubated for 24hrs. The cumulative gas volume at the end of incubation was measured.
CB produced highest values of the fermentation characteristics. Methane production ranged
combined in the right proportion would sustain and improve ruminant productivity during
characteristic, metabolizable energy (ME), organic matter digestibility (OMD) and short
the dry season.
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Citation
Ogunbosoye D.O and Salau K.B.(2020). In vitro fermentation evaluation of selected agro-industrial by-products as alternative feed for ruminants