Determination of Energy and Protein Requirements of Sheep in Indonesia using a Meta-analytical Approach

Jayanegara, Anuraga; Ridla, Muhammad; Astuti, Dewi Apri; Wiryawan, I Komang Gede; Laconi, E. B.; Nahrowi, Nahrowi

doi:10.5398/medpet.2017.40.2.118

Cited by 29 publications

(30 citation statements)

References 38 publications

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“…Nevertheless, the effectiveness of treatments did not persist during a long period, which was found the similarity of efficacy at 6% on week 6 compared to negative control. The reduction on EPG count in ewes treated with negative control might be affected by nutrition factor, as a consequence of implementation of forages and wheat bran which had a 19.15% dry matter (DM) of crude protein (Jayanegara et al, 2017). Indirect effect on H. contortus biology is the presence of adequate dietary nutrient of the digestive content that improves the host's immune response systems against the parasites (Hoste et al, 2016).…”

Section: Discussionmentioning

confidence: 99%

In Vitro and in Vivo Anthelmintic Activities of Aqueous Leaf Infusion of Azadirachta indica against Haemonchus contortus

Sakti

Kustantinah

Nurcahyo

2018

Trop. Anim. Sci. J.

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Anthelmintic resistance of Haemonchus contortus worm has become a major problem in ruminant production. Traditional medicinal and potential tropical plants with high tannin contents have a great potency as an alternative source of bio-anthelmintic. The study was carried out to assess the in vitro egg hatches inhibiting (EHI) and adult worm motility (AWM) tests and in vivo anthelmintic activities of aqueous leaf infusion of Azadirachta indica against H. contortus. Leaf infusion at doses of 2%, 4%, and 6% were used for in vitro treatments, and albendazole at a dose of 2 mg/mL was used as a positive control and 0.9% of sodium chloride was used as a negative control. The EHI assay was conducted two times i.e., before treatment and 24 h after treatment. The AWM were monitored 15 and 30 min, and 1, 2, 3, 4, 5, 6, 7, and 8 h post treatment. Sixteen Javanese Thin Tail ewes at the ages of ±12 months that naturally positive of H. contortus with about 1.000 EPG were selected and allocated randomly to 4 groups (n= 4). They were subsequently received the ensuing treatments i.e., A. indica infusion at doses of 0% (A) as a control, 6% (B), 8% (C), and 5 mg/BW albendazole (D) at a single oral dose as a positive control. Experimental ewes in Groups B and C were given oral infusion weekly during 4 weeks of treatment. EPG's fecal examinations were conducted weekly. The result showed that the leaf infusion of A. indica containing condensed tannin (CT) at a dose of 6% significantly inhibited egg hatching (P<0.05) with a better effect compared to doses of 0%, 2%, and 4%. In AWM test, three doses of infusion significantly difference each other, as well as both negative and positive controls (P<0.05). After treatment, both of the A. indica containing CT levels and albendazole reduced EPG count significantly (P<0.05). Meanwhile, significant difference was not detected in dose of 8% aqueous leaf infusion of A. indica and albendazole treatments on weeks 3, 4, 5, and 6 consecutively. In conclusion, the aqueous leaf infusion of A. indica is fully potential as a bio anthelmintic against H. contortus.

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Section: Discussionmentioning

confidence: 99%

In Vitro and in Vivo Anthelmintic Activities of Aqueous Leaf Infusion of Azadirachta indica against Haemonchus contortus

Sakti

Kustantinah

Nurcahyo

2018

Trop. Anim. Sci. J.

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“…Akan tetapi, Indonesia masih menggunakan TDN sebagai satuan energi pakan ternak ruminansia. TDN dari berbagai pakan yang diperoleh dari pendugaan komposisi ki mianya dinilai kurang tepat dikarenakan belum ada penelitian yang memvalidasi hubungan antara pendugaan TDN dengan pengukuran TDN di negara ini (Jayanegara et al, 2017). Hal tersebut mendasari perlunya validasi partisi energi.…”

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Model Pendugaan Total Digestible Nutrient (TDN) pada Hijauan Pakan Tropis menggunakan Komposisi Nutrien

Indah¹,

Permana

Despal

2020

Si.Pet.

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Penelitian ini bertujuan untuk mengetahui hubungan antara total digestible nutrient (TDN) dengan komposisi nutrien hijauan (rumput dan legum) dan untuk menentukan prediksi persamaan TDN yang menunjukkan kualitas hijauan pakan tropis. Komposisi nutrien berasal dari data hasil penelitian yang telah dipublikasikan yang terdiri dari 52 hijauan (29 rumput (R) dan 23 legum (L)) meliputi kadar abu, protein kasar (PK), lemak kasar (LK), serat kasar (SK), bahan ekstrak tanpa nitrogen (BETN), neutral detergent fiber (NDF), acid detergent fiber (ADF), hemiselulosa, selulosa dan TDN (%BK) digunakan dalam penelitian ini. Data yang diperoleh dianalisis dengan Korelasi Pearson dan regresi linier berganda untuk menentukan model pendugaan TDN. Model dengan koefisien determinasi dan probabilitas paling tinggi akan divalidasi dengan menggunakan mean absolute deviation (MAD), root mean square error (RMSE), mean absolute percentage error (MAPE). Hasil penelitian menunjukkan bahwa komposisi nutrien dapat digunakan untuk menentukan TDN pada hijauan tropis yaitu pada rumput dan legum. Hal tersebut ditunjukkan oleh nilai MAD, RMSE dan MAPE yang lebih rendah dibandingkan dengan rumus TDN lain. Model pendugaan TDN yang diperoleh yaitu TDNR+L = 49,866-3,488 Abu + 0,112 Abu*PK + 0,056 Abu*BETN; TDNR = 49,875 + 0,031 Abu*PK; dan TDNL = 15,212 + 5,084 LK + 0,070 Abu*BETN. Berdasarkan hasil penelitian, maka dapat disimpulkan bahwa model pendugaan TDN dapat diestimasi secara akurat dari komposisi nutrien sehingga dapat digunakan untuk merepresentasikan TDN berdasarkan basis data hijauan tropis. Model pendugaan TDN yang dapat digunakan yaitu TDNR+L dan TDNL.

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“…Pakan sumber protein yang dikonsumsi oleh ternak ruminansia dapat didegradasi oleh mikroba menjadi NH 3 , peptida, dan asam amino. Tingkat degradasi protein yang tinggi menghasilkan konsentrasi NH 3 rumen yang lebih tinggi (Jayanegara et al 2016). Amonia ini akan dimanfaatkan oleh mikroba rumen sebagai sumber nitrogen untuk sintesis protein mikroba.…”

Section: Sumber Proteinunclassified

Processing Technology of Feed Wafer to Increase Feed Production and Efficiency

et al. 2020

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Feed is one of the important factor that affect livestock productivity, so the availability of good quality feed is a requirement for livestock development in an area. In the tropical area, providing forage as a crucial feed for ruminants was hampered by fluctuating seasons. Likewise, the availability of agricultural waste as an alternative source of feed material experiences the same constraints, easily damaged, and bulky (voluminous). Therefore, feed processing technology is needed so that it is become durable, easily stored, and easily provided for livestock. One way to overcome this is to utilize technology for making wafers. Information regarding technology for making animal feed wafers in Indonesia is still limited. This paper reviews a number of studies that discuss the development of wafer processing technology, types of wafers, the main components of wafer compilers, wafer manufacturing processes, reactions that occur during wafer manufacturing, nutrient quality of various wafers, and the results of research on the use of wafers for feed livestock. Wafers are feeds that are processed using heat and pressure, so that a solid, compact, and high density product is formed. Feed wafer technology is a modification of cube and block feed. Wafers are divided into feed wafers, feed supplement wafers, and complete feed wafers. Feed wafers can be used instead of concentrates. Feed supplement wafers are high in energy and protein. Complete feed wafers contain energy, protein, fiber, and complete minerals that have been adapted to the daily nutritional needs of livestock. Feed wafer processing technology can be one of the strategies to provide feed with a constant composition of nutrients throughout the season and increase production and feed efficiency.

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Determination of Energy and Protein Requirements of Sheep in Indonesia using a Meta-analytical Approach

Cited by 29 publications

References 38 publications

In Vitro and in Vivo Anthelmintic Activities of Aqueous Leaf Infusion of Azadirachta indica against Haemonchus contortus

In Vitro and in Vivo Anthelmintic Activities of Aqueous Leaf Infusion of Azadirachta indica against Haemonchus contortus

Model Pendugaan Total Digestible Nutrient (TDN) pada Hijauan Pakan Tropis menggunakan Komposisi Nutrien

Processing Technology of Feed Wafer to Increase Feed Production and Efficiency

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