Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -5.86
Milk (kg) 254.00 -0.014 -3.56
Fat (kg) 3.26 -0.375 -1.22
Prot (kg) 2.46 -0.441 -1.09
Fertility Sub Index -14.31
Calving Interval (days) 7.39 -1.459 -10.78
Survival (%) -3.16 1.117 -3.53
Calving Sub Index 1.54
Gestation Length (days) -1.67 -0.919 1.54
Beef Sub Index -4.13
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 8.09 -0.432 -3.49
Maintenance Sub Index Maint. Sub Index -2.18
Live WT (kg) 7.10 -0.307 -2.18
Total Carbon Sub Index -24.94

* Based on an €80/tonne carbon price