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| Nørgaard, J.V.; Hvelplund, T.; Fernández, José A.; Thomsen, M.H.; Poulsen, H.D.. |
| An alternative substrate in the biogas or bioethanol production may be the sugar containing juice obtained after fractionation of beets into a juice used for fermentation and into a pulp used for feeding. The objective of the present experiment was to evaluate the fresh pulp of top and root from sugar (Angus) and fodder (Colosse) beets as feed for pigs and ruminants. The pulp was prepared by a cold mechanical pressing. Two digestibility experiments were carried out according to the difference method. In experiment 1, 30 sows were housed individually in metabolic cages for 12 d, and urine and feces were collected during the last 7 d. The daily ration consisted of either root or top pulp combined with a basal diet. In experiment 2, 25 wethers were housed... |
| Tipo: Journal paper |
Palavras-chave: Feeding and growth. |
| Ano: 2011 |
URL: http://orgprints.org/32391/1/ANIFEE%202011%20169%20121-127%20beet%20pulp.pdf |
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| Fernández, José A.; Danielsen, Viggo. |
| På den økologiske forsøgsstation Rugballegård er der gennemført et forsøg, hvor der blev sat fokus på proteintildelingen til slagtesvin. Da fremskaffelse af velegnede proteinrige fodermidler til økolo-gisk produktion kan være problematisk, var formålet med forsøget at studere effekten af et reduce-ret proteinniveau i foderet og samtidig vurdere egnetheden af lupin som proteinkilde. To hundrede grise blev fordelt på fem behandlinger: N0, N25, L0, L12,5, og L25, hvor N og L står for henholdsvis Normal og Lav proteintildeling, mens tallene 0, 12,5 og 25 angiver procent lupin i foderblandingen. Grisene, der blev opstaldet i 20 stier a` 5 galte og 20 stier a` 5 sogrise, blev fodret efter ædelyst fra foderautomater i vægtintervallet 30-105 kg. Herudover havde... |
| Tipo: Report |
Palavras-chave: Feeding and growth. |
| Ano: 2006 |
URL: http://orgprints.org/5845/2/5845.pdf |
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| Fernández, José A.; Nørgaard, J.V.. |
| BACKGROUND: Compensatory growth is the physiological process leading to accelerated growth following a period of growth retardation. This study assessed different feeding strategies thatmay induce compensatory growth. Pigs from two sire breeds, reared under organic conditions, were subjected to: (1) ad libitum feeding; (2) 0.7× ad libitum feeding; (3) 0.7× ad libitum feeding for 25 days followedby adlibitum feeding toslaughter; and(4) as (3) butfinished with an energy- andvitamin E-enriched diet. RESULTS: Compared to the performance of ad libitum fed pigs, re-alimentation was not capable of fully compensating the effect of the imposed feed restriction either in the number of days used to reach the same slaughter weight (+4% to 7%) or in the slaughter... |
| Tipo: Journal paper |
Palavras-chave: Feeding and growth. |
| Ano: 2009 |
URL: http://orgprints.org/32386/1/J%20Sci%20Food%20Agric%202009%2089%201376-1381%20Comp%20Growth.pdf |
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| Nørgaard, J.V.; Fernández, José A.; Jørgensen, Henry. |
| The standardized ileal digestibility (SID) of CP and AA was evaluated in soybean (Glycine max) meal, sunflower (Helianthus annuus) meal, rapeseed cake, and field pea (Pisum sativum) using 10 pigs and in lupine (Lupinus angustifolius) using 7 pigs. Pigs were fitted with either a T-cannula or a steered ileocecal valve-cannula. Diets contained 170 to 186 g CP/kg DM. Endogenous losses of CP and AA were estimated by feeding a N-free diet. The SID was calculated using the average of Cr2O3 and TiO2 as indigestible markers and corrected for type of cannula. The SID of CP was greater (P < 0.05) for soybean meal and pea compared to sunflower meal, rapeseed cake, and lupine. The SID of Lys and His were lowest (P < 0.05) in sunflower meal, and the SID of Met and... |
| Tipo: Journal paper |
Palavras-chave: Feeding and growth. |
| Ano: 2012 |
URL: http://orgprints.org/32387/1/J%20ANIM%20SCI%202012%20203-205%20ileal%20digestibility%20Henry.pdf |
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