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 -8.24
Milk (kg) 295.00 -0.014 -4.13
Fat (kg) 2.04 -0.375 -0.76
Prot (kg) 7.59 -0.441 -3.35
Fertility Sub Index -17.32
Calving Interval (days) 8.52 -1.459 -12.43
Survival (%) -4.38 1.117 -4.89
Calving Sub Index 1.09
Gestation Length (days) -1.19 -0.919 1.09
Beef Sub Index -1.76
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 2.73 -0.432 -1.18
Maintenance Sub Index Maint. Sub Index -2.61
Live WT (kg) 8.50 -0.307 -2.61
Total Carbon Sub Index -28.84

* Based on an €80/tonne carbon price