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 -6.73
Milk (kg) 202.00 -0.014 -2.83
Fat (kg) 6.61 -0.375 -2.48
Prot (kg) 3.23 -0.441 -1.43
Fertility Sub Index -7.48
Calving Interval (days) 4.16 -1.459 -6.07
Survival (%) -1.26 1.117 -1.41
Calving Sub Index 0.11
Gestation Length (days) -0.12 -0.919 0.11
Beef Sub Index -3.21
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 8.04 -0.432 -3.47
Maintenance Sub Index Maint. Sub Index -6.07
Live WT (kg) 19.80 -0.307 -6.07
Total Carbon Sub Index -23.37

* Based on an €80/tonne carbon price