diff --git a/src/main/java/org/genesys2/server/persistence/domain/PDCIRepository.java b/src/main/java/org/genesys2/server/persistence/domain/PDCIRepository.java
index a91a7fea2ab5f18f72743c66ece465bd6da253e8..d022e07a06e095ec156f3bdd61af4bccdfdfb40a 100644
--- a/src/main/java/org/genesys2/server/persistence/domain/PDCIRepository.java
+++ b/src/main/java/org/genesys2/server/persistence/domain/PDCIRepository.java
@@ -17,6 +17,7 @@
 package org.genesys2.server.persistence.domain;
 
 import java.util.List;
+import java.util.Set;
 
 import org.genesys2.server.model.genesys.PDCI;
 import org.genesys2.server.model.impl.FaoInstitute;
@@ -28,6 +29,9 @@ public interface PDCIRepository extends JpaRepository<PDCI, Long> {
 	@Query("select pdci from PDCI pdci where pdci.accession.id=?1")
 	PDCI findByAccessionId(Long accessionId);
 
+	@Query("select pdci from PDCI pdci where pdci.accession.id in (?1)")
+	List<PDCI> findByAccessionId(Set<Long> accessionIds);
+	
 	/**
 	 * Gets [ min(pdci.score), max(pdci.score), avg(pdci.score), count(pdci) ]
 	 * for PDCI of {@link FaoInstitute}
diff --git a/src/main/java/org/genesys2/server/service/GenesysService.java b/src/main/java/org/genesys2/server/service/GenesysService.java
index f4b1678d5afeb3099ff9686a825c606d764e6d10..d66d98e0cc6496a4cce24a61a786e22120fda324 100644
--- a/src/main/java/org/genesys2/server/service/GenesysService.java
+++ b/src/main/java/org/genesys2/server/service/GenesysService.java
@@ -235,6 +235,6 @@ public interface GenesysService {
 
 	PDCIStatistics statisticsPDCI(FaoInstitute faoInstitute);
 
-	void updatePDCI(Set<Long> accessionIds);
+	void updatePDCI(Set<AccessionDetails> ads);
 
 }
diff --git a/src/main/java/org/genesys2/server/service/impl/ElasticsearchSearchServiceImpl.java b/src/main/java/org/genesys2/server/service/impl/ElasticsearchSearchServiceImpl.java
index 93034a8cd6b5f6f3edc492582e634e70e69aff65..d59330595822629fadc30ddef56919b441cb7960 100644
--- a/src/main/java/org/genesys2/server/service/impl/ElasticsearchSearchServiceImpl.java
+++ b/src/main/java/org/genesys2/server/service/impl/ElasticsearchSearchServiceImpl.java
@@ -303,6 +303,8 @@ public class ElasticsearchSearchServiceImpl implements ElasticService, Initializ
 		}
 
 		Set<AccessionDetails> ads = genesysService.getAccessionDetails(ids);
+		// If Accession, update PDCI
+		genesysService.updatePDCI(ads);
 
 		for (AccessionDetails ad : ads) {
 			if (ad == null)
diff --git a/src/main/java/org/genesys2/server/service/impl/GenesysServiceImpl.java b/src/main/java/org/genesys2/server/service/impl/GenesysServiceImpl.java
index 86e541769973898f99b435d39ec6f0b4fd0f441e..06c41f57c66a71d2e602765e9e0e67d868477a07 100644
--- a/src/main/java/org/genesys2/server/service/impl/GenesysServiceImpl.java
+++ b/src/main/java/org/genesys2/server/service/impl/GenesysServiceImpl.java
@@ -1574,19 +1574,35 @@ public class GenesysServiceImpl implements GenesysService, DatasetService {
 
 	@Override
 	@Transactional
-	public void updatePDCI(Set<Long> accessionIds) {
+	public void updatePDCI(Set<AccessionDetails> ads) {
 		if (pdciCalculator == null) {
 			return;
 		}
+		Set<Long> accessionIds=new HashSet<Long>();
+		for (AccessionDetails accessionDetails : ads) {
+			if (accessionDetails!=null) {
+				accessionIds.add(accessionDetails.getId());
+			}
+		}
+		List<PDCI> pdcis = repoPdci.findByAccessionId(accessionIds);
 
-		List<PDCI> pdcis = new ArrayList<PDCI>();
-		for (Long accessionId : accessionIds) {
-			PDCI pdci = repoPdci.findByAccessionId(accessionId);
+		for (AccessionDetails accessionDetails : ads) {
+			if (accessionDetails==null) {
+				continue;
+			}
+			
+			PDCI pdci = null;
+			for (PDCI existing : pdcis) {
+				if (existing.getAccession().getId().equals(accessionDetails.getId())) {
+					pdci = existing;
+					break;
+				}
+			}
 			if (pdci == null) {
 				pdci = new PDCI();
-				pdci.setAccession(accessionIdRepository.findOne(accessionId));
+				pdci.setAccession(accessionIdRepository.findOne(accessionDetails.getId()));
 			}
-			pdcis.add(pdciCalculator.updatePdci(pdci, accessionId));
+			pdciCalculator.updatePdci(pdci, accessionDetails);
 		}
 		repoPdci.save(pdcis);
 	}
diff --git a/src/main/java/org/genesys2/server/service/impl/PDCICalculator.java b/src/main/java/org/genesys2/server/service/impl/PDCICalculator.java
index 898f95f9a2c24db0716a65a5319af669a13bd627..fbe2883e231b6e64aa7fd88e0925e18b1f8bccdc 100644
--- a/src/main/java/org/genesys2/server/service/impl/PDCICalculator.java
+++ b/src/main/java/org/genesys2/server/service/impl/PDCICalculator.java
@@ -58,20 +58,24 @@ public class PDCICalculator implements InitializingBean {
 	public PDCI makePDCI(long accessionId) {
 		return calculatePDCI(new PDCI(), accessionId);
 	}
-	
+
 	public PDCI updatePdci(PDCI pdci, long accessionId) {
 		return calculatePDCI(pdci, accessionId);
 	}
 
 	private PDCI calculatePDCI(PDCI pdci, long accessionId) {
-		pdci.reset();
-
 		AccessionDetails accessionDetails = genesysService.getAccessionDetails(accessionId);
 		if (accessionDetails == null) {
 			LOG.warn("No such accession " + accessionId);
 			return null;
 		}
-		
+
+		return updatePdci(pdci, accessionDetails);
+	}
+
+	public PDCI updatePdci(PDCI pdci, AccessionDetails accessionDetails) {
+		pdci.reset();
+
 		independentDescriptors(pdci, accessionDetails);
 
 		switch (accessionDetails.getSampStat() == null ? -1 : accessionDetails.getSampStat() / 100) {
@@ -437,4 +441,5 @@ public class PDCICalculator implements InitializingBean {
 		}
 		return false;
 	}
+
 }
diff --git a/src/main/java/org/genesys2/server/service/impl/StatisticsServiceImpl.java b/src/main/java/org/genesys2/server/service/impl/StatisticsServiceImpl.java
index 91349b016e043230527d20496659686552848309..6662bbbf56713aa3e9a72bc5fc91a5b4f13e388d 100644
--- a/src/main/java/org/genesys2/server/service/impl/StatisticsServiceImpl.java
+++ b/src/main/java/org/genesys2/server/service/impl/StatisticsServiceImpl.java
@@ -64,8 +64,8 @@ public class StatisticsServiceImpl implements StatisticsService {
 	@Override
 	@Cacheable(unless = "#result == null", value = "statistics", key = "'stats.' + #root.methodName + '-' + #faoInstitute.id")
 	public PDCIStatistics statisticsPDCI(FaoInstitute faoInstitute) {
-		if (LOG.isInfoEnabled()) {
-			LOG.info("Regenerating PDCI statistics for " + faoInstitute);
+		if (LOG.isDebugEnabled()) {
+			LOG.debug("Regenerating PDCI statistics for " + faoInstitute);
 		}
 		return genesysService.statisticsPDCI(faoInstitute);
 	}
diff --git a/src/main/java/org/genesys2/server/service/worker/ElasticUpdaterProcessor.java b/src/main/java/org/genesys2/server/service/worker/ElasticUpdaterProcessor.java
index 191a4742ae8669f653cf23c11985a984d64ae0b7..27a236dfea8c2af044f0f8305bd40869f0accd56 100644
--- a/src/main/java/org/genesys2/server/service/worker/ElasticUpdaterProcessor.java
+++ b/src/main/java/org/genesys2/server/service/worker/ElasticUpdaterProcessor.java
@@ -8,7 +8,6 @@ import javax.annotation.Resource;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
-import org.genesys2.server.model.genesys.Accession;
 import org.genesys2.server.service.ElasticService;
 import org.genesys2.server.service.GenesysService;
 import org.genesys2.server.service.worker.ElasticUpdater.ElasticNode;
@@ -111,11 +110,6 @@ class ElasticUpdaterProcessor implements Runnable, InitializingBean, DisposableB
 
 					for (String className : buckets.keySet()) {
 						Set<Long> bucket = buckets.get(className);
-						// If Accession, update PDCI
-						if (Accession.class.getName().equals(className)) {
-							genesysService.updatePDCI(bucket);
-						}
-
 						elasticService.updateAll(className, bucket);
 						bucket.clear();
 					}
@@ -147,11 +141,6 @@ class ElasticUpdaterProcessor implements Runnable, InitializingBean, DisposableB
 		}
 		bucket.add(toUpdate.getId());
 		if (bucket.size() >= BATCH_SIZE) {
-			// If Accession, update PDCI
-			if (Accession.class.getName().equals(className)) {
-				genesysService.updatePDCI(bucket);
-			}
-
 			elasticService.updateAll(className, bucket);
 			bucket.clear();
 		}
diff --git a/src/main/webapp/WEB-INF/jsp/accession/details.jsp b/src/main/webapp/WEB-INF/jsp/accession/details.jsp
index eb2e1042b1510cba1c8f15317d78cd6131e16cc1..69a6b8d005d2a4f4ec8b8bb64c91535aea376b02 100644
--- a/src/main/webapp/WEB-INF/jsp/accession/details.jsp
+++ b/src/main/webapp/WEB-INF/jsp/accession/details.jsp
@@ -655,7 +655,7 @@
             <h3>
               <spring:message code="accession.pdci.jumbo" arguments="${pdci.score}" />
             </h3>
-            <small> <c:if test="${institutePDCI ne null}">
+            <small> <c:if test="${institutePDCI ne null and institutePDCI.count > 0}">
                 <spring:message code="accession.pdci.institute-avg" arguments="${institutePDCI.avg}" />
               </c:if> <a href="<c:url value="/content/passport-data-completeness-index" />"><spring:message
                   code="accession.pdci.about-link"