Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -18.45
Milk (kg) 306.00 -0.014 -4.28
Fat (kg) 22.86 -0.375 -8.56
Prot (kg) 12.70 -0.441 -5.61
Fertility Sub Index 10.69
Calving Interval (days) -4.86 -1.459 7.09
Survival (%) 3.22 1.117 3.60
Calving Sub Index 3.79
Gestation Length (days) -4.12 -0.919 3.79
Beef Sub Index -3.11
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 13.07 -0.432 -5.64
Maintenance Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -11.68
* Based on an €80/tonne carbon price