Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -0.82
Milk (kg) -118.00 -0.014 1.65
Fat (kg) 8.46 -0.375 -3.17
Prot (kg) -1.59 -0.441 0.70
Fertility Sub Index 3.71
Calving Interval (days) -1.56 -1.459 2.28
Survival (%) 1.28 1.117 1.43
Calving Sub Index 2.48
Gestation Length (days) -2.70 -0.919 2.48
Beef Sub Index 3.63
Carcass Weight (kg) -12.10 -0.528 6.38
Age of Slaughter (days) 6.38 -0.432 -2.75
Maintenance Sub Index 8.89
Live WT (kg) -29.00 -0.307 8.89
Total Carbon Sub Index 17.89
* Based on an €80/tonne carbon price