Kunde ERFA møde - Hotel Hovborg Kro 19.03.2015 Der må gerne stilles spørgsmål og diskuteres. Det er et erfa møde
Billede kommer
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Frie g /100 g Total g / 100 g Cadaverin mg /kg v. Blander m syre 780 238 1,29 v. Blander efter 60 timer 650 262 21 v. 1. ventil m syre 840 209 33,8 v. 1 ventil efter 60 timer 240 169 448 Forudsætningen er afgørende for hvor hurtigt aminosyrerne nedbrydes! De syntetiske aminosyrer kan nedbrydes i løbet af få minutter, hvis man ikke passer på.
ph 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Mould Yeast Lactic Acid Bacteria's Staphylococcus aureus Acetobacter spp. Salmonella spp. Escherichia coli Y. enterocolitica C.botulinum B. cereus V. parahaemolyticus C. perfringens Campylobacter spp. Vibrio spp.
Eksponentiel Stationary Lag
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Evaluation of fermented rape extract Provisional Results University of Leeds
Trial Design Treatments Pellets or Meal Soya EP100i (10%) EP100i + flavour (10%) Rape (10%) + lactic acid (0.4%)
Effect on weight Weight in (kg) Weight out (kg) Form Raw Material Meal Pellet Probability Soya EP100i EP100i + flavour Rape + lactic acid 17.8 17.9 NS 17.8 17.9 18.0 17.7 NS Probability 37.6 39.3 <0.001 38.8 38.2 39.1 37.7 0.023 Pellets significantly increased end weight. EP100i + flavour matched the performance of soya Rape extract produced the lowest weight
Effect on gain Gain (g/day) Form Raw Material Meal Pellet Probability Soya EP100i EP100i + flavour Rape + lactic acid Probability 672 719 <0.001 704 689 713 675 0.026 Pellets significantly increased live weight gain. EP100i & EP100i + flavour matched the live weight gain on soya Rape extract produced a significantly lower gain than soya but similar results to EP100i
Effect on intake Intake (g/day) Form Raw Material Meal Pellet Probability Soya EP100i EP100i + flavour Rape + lactic acid 1249 1194 0.009 1224 1215 1259 1188 NS Probability Pellets significantly reduced apparent feed intake. There was no significant effect of diet on feed intake.
Effect on FCR Intake (g/day) Form Raw Material Meal Pellet Probability Soya EP100i EP100i + flavour Rape + lactic acid 1.85 1.67 <0.001 1.72 1.75 1.75 1.75 NS Probability Pellets significantly improved FCR by 10%. There was no significant effect of diet on FCR.
Effect on incidence of Lawsonia Lawsonia (%) Form Raw Material Meal Pellet Soya EP100i EP100i + flavour Rape + lactic acid 18.75 18.75 Average 12.5 12.5 18.8 31.3 Meal 12.5 12.5 12.5 37.5 Pellet 12.5 12.5 25.0 25.0 Pelleting had no effect upon the incidence of Lawsonia. EP100i gave no improvements over soya The rape treatment had the highest incidence of Lawsonia especially in meal form. Pelleted EP100i + flavour had a higher incidence than the meal form. No statistics have been performed on the data.
Summary EP100i + flavour equalled or bettered the growth of the soya based diet. EP100i gave a non-significantly lower gain than the soya based diet. Rape extract significantly reduced gain by 4% and showed the lowest intake (not significant). Lawsonia showed the highest incidence in the rape based diet in meal form. EP100i did not show a reduction over the soya based diet.
Versuch 2 Ställe auf ein Betrieb Kontroll EP100 Antal dyr 600 621 Indsætningsvægt 26,89 28,3 Leveringsvægt 121,5 122,61 Slagtet vægt 96,17 96,78 Dødelighed (%) 2,5 1,61 Dage til slagt 119,73 112,67 Daglig tilvækst 790 837 Foderoptagelse (Dyr/Dag) 2,26 2,34 Foderforbrug 2,86 2,8 Foderomkostning pr. kg. Tilvækst 0,64 0,64 Fodring: 50/50 Mel/Krümmel Kontrol blev leveret til slagteriet over 5 uger. EP100 blev leveret over 3 uger
Test EP 100 Methodo Italy EP - Methodo Feed comp. 1 Feed comp. 2 Weaning day 19.11.2014 19.11.2014 19.11.2014 Age at weaning 22 25 25 Piglets n. 168,00 168,00 168,00 Total weight beginning 1.156,00 1.222,00 1.226,00 Average weight beginning 6,88 7,27 7,3 End of trial 19.12.2014 19.12.2014 19.12.2014 Piglets at the end of trial n. 161,00 165,00 162,00 Total weight at the end kg. 2.614,00 2.630,00 2.346,00 Average weight at the end kg. 16,24 15,94 14,48 Piglets out of trial n. * 7,00 3,00 6,00 Weight gain in total 1.458,00 1.408,00 1.120,00 Weight gain per piglet 9,06 8,53 6,91 Feed intake EP - Methodo Feed comp. 1 Feed comp. 2 Prestarter kg. 150,00 150,00 150,00 Starter kg. 2.125,00 2.250,00 1.975,00 Total kg. 2.275,00 2.400,00 2.125,00 FCR 1.560,00 1.705,00 1.897,00 Feed cost prestarter /kg. 0,83 0,83 0,95 Feed cost prestarter /kg. 0,67 0,65 0,65 Total feed cost 1.548,25 1.587,00 1.426,25 Cost per kg. of weight gain 1,06 1,13 1,27 * piglet dead or underweight.
Tabelle 5: Schlachtergebnisse des Versuches mit 160 Schweinen und Soja/Rapsvergleich (MÜLLER et al. 2013) Einheit Kontrolle-Soja Versuch-Raps Schlachtgewicht kg 93,58 93,27 Schinken kg 18,54 18,4 Lachs kg 7,38 7,26 Schulter kg 9,06 9,07 Bauch kg 13,18 14,61 Bauch-MFA % 59,6 57,19 Indexpunkte/kg 0,998 0,989
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Status på officielle forsøg Planlagte forsøg Erfaringer fra stalden
Sygdomspres EP 100
I alt udledes der 3.820.000 tons N i Europa. Derfra kan der produceres i alt 90-100.000.000 tons muslingemel.
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