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 -3.59
Milk (kg) 181.00 -0.014 -2.53
Fat (kg) 4.02 -0.375 -1.51
Prot (kg) -1.01 -0.441 0.45
Fertility Sub Index -3.84
Calving Interval (days) 2.45 -1.459 -3.57
Survival (%) -0.24 1.117 -0.27
Calving Sub Index 1.49
Gestation Length (days) -1.62 -0.919 1.49
Beef Sub Index -4.11
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 10.99 -0.432 -4.74
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index -10.12

* Based on an €80/tonne carbon price