Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Jan 2023 Milk Sub Index -9.73
Milk (kg) -71.00 -0.014 0.99
Fat (kg) 16.52 -0.375 -6.19
Prot (kg) 10.27 -0.441 -4.53
Fertility Sub Index 9.15
Calving Interval (days) -3.86 -1.459 5.63
Survival (%) 3.15 1.117 3.52
Calving Sub Index 3.06
Gestation Length (days) -3.33 -0.919 3.06
Beef Sub Index 1.27
Carcass Weight (kg) -8.80 -0.528 4.64
Age of Slaughter (days) 7.82 -0.432 -3.38
Maintenance Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 5.60
* Based on an €80/tonne carbon price